Filament catalog

Protopasta filament: empty spool weights, densities and temperatures

582 products in PLA, PETG, TPE and TPU, in 1.75 mm and 2.85 mm. The empty-spool weight is what to subtract from a scale reading to get the grams left. How to weigh a spool.

Catalog updated August 27, 2026.

Protopasta PLA

Protopasta PLA: spool size, empty spool, density, temperatures and colors
Spool	Empty spool	Density	Nozzle	Bed	Colors
3 kg · 1.75 mm	75 g	1.14 g/cm³	195–225 °C	60 °C	Composite Carbon Fiber Black Matte Fiber Matte Fiber Black Matte Fiber Matte Fiber White
3 kg · 1.75 mm	75 g	1.2 g/cm³	195–225 °C	60 °C	Opaque Black Opaque Blue Opaque White
3 kg · 1.75 mm	75 g	1.24 g/cm³	195–225 °C	60 °C	Basic Black Basic White
3 kg · 1.75 mm	75 g	1.15 g/cm³	195–225 °C	60 °C	Black Carbon Fiber
3 kg · 1.75 mm	—	1.24 g/cm³	195–225 °C	50–70 °C	Basic PLA Natural
2 kg · 1.75 mm	75 g	2.3 g/cm³	195–225 °C	60 °C	Composite Steel CGray Composite Steel Gray
2 kg · 1.75 mm	75 g	1.24 g/cm³	195–225 °C	60 °C	Composite Conductive Black
2 kg · 1.75 mm	75 g	1.85 g/cm³	185–215 °C	60 °C	Composite Iron Gray
1,500 g · 1.75 mm	75 g	2.3 g/cm³	185–215 °C	60 °C	Brass Composite Bronze Composite Copper Composite
1,500 g · 1.75 mm	—	2.3 g/cm³	185–215 °C	50–70 °C	Metal Composite PLA Brass Metal Composite PLA Bronze Metal Composite PLA Copper
1,500 g · 1.75 mm	75 g	2.3 g/cm³	195–225 °C	60 °C	Composite Steel CGray Composite Steel Gray
1,500 g · 1.75 mm	—	2.3 g/cm³	195–225 °C	50–70 °C	Steel Metal Composite PLA CGray Steel Metal Composite PLA Gray
1,500 g · 1.75 mm	75 g	1.85 g/cm³	185–215 °C	60 °C	Composite Iron Gray
1,500 g · 1.75 mm	—	1.85 g/cm³	185–215 °C	50–70 °C	Iron Metal Composite PLA Gray
1 kg · 1.75 mm	—	1.24 g/cm³	190–230 °C	50–70 °C	151 colors Amber Alchemy HT, Amethyst Aria Multicolor HT, Amie's Blood of My Enemies HT, Aqua Ice Translucent HT, Atikam Teal HT, Atomic Age Gray Glitter HT, Autumn Orange Thermochromic HT, Beach Bum Beige HT, Black Opaque HT, Black Recycled, Blue Ice Translucent HT, Blue Opaque HT, Bluish Opaque Purple HT, Bobbi's Purple Iris HT, Bottle Brown Translucent HT, Brass-filled Metal Composite HT, Bronze-filled Metal Composite HT, Candle Light White HT with Gold Glitter, Candy Rainbow Multicolor HT, Caution Opaque Yellow HT, Chlorophylled Thermochromic HT, Citrus Sunrise Orange Multicolor HT, Cobalt Blue Translucent HT, Copper-filled Metal Composite HT, Derek's Good Old Gray HT, Derek's Olive Drab HT, Dragon Scale Purple HT, Dragonfruit Smoothie HT, Dusty Smoke HT, Ecto Ooze Green HT, Empire Strikes Black HT, Erratic Indigo Multicolor HT, Fading Rainbow Multicolor HT, Fiber HT - Mahogany Wood, Fiber HT Matte PLA Black, Fiber HT Matte PLA Daffodil Wood, Fiber HT Matte PLA Gray, Fiber HT Matte PLA Walnut Wood, Fiber HT Matte PLA White, Filafetti Confetti Frosting HT, Fleck 'n Fire Red Glitter HT, Fleck 'n Forest Green Glitter HT, Fluorescent Yellow HT, Forest Fantasy Green Multicolor HT, Galactic Duel Thermochromic HT, Glitter's Mane Teal HT, Gloop! Purple HT, Glow PLA Nebula Night HT, Gold Dust HT, High Speed PLA Black, High Speed PLA Black High Flow (HF), High Speed PLA Natural, High Speed PLA Natural High Flow (HF), High Speed PLA White, High Speed PLA White High Flow (HF), Holiday Pine HT 2023 Special Edition, Iridescent Ice Clear Translucent HT, Iron-filled Metal Composite, Juliette's Raspberry Jam HT, Just Peachy Thermochromic HT, Kermie Green Multicolor HT, Lab Coat White HT, Lootsef Green HT, Mango Medley Multicolor HT, Marine Dream Blue Multicolor HT, Matte PLA Black, Matte PLA Black cMatte, Matte PLA Gray, Matte PLA Gray cMatte, Matte PLA White, Matte PLA White cMatte, Midnight Multicolor HT, Moonstruck White Satin HT, Nebula PLA Cotton Candy Pastel Multicolor HT, Nebula PLA Gold Dust Multicolor HT, Nebula PLA Rainbow Multicolor HT, Nebula PLA Stardust Multicolor HT, Nerfed Translucent Orange HT, Nice 'n Navy Blue HT, Night Before Blue HT with Silver Glitter, Obsidian HT, Orange Papaya Smoothie HT, Out of Darts Orange HT, Partly Cloudy Blue Multicolor HT, Partly Sunny Yellow Multicolor HT, Pineapple Banana Smoothie HT, PLA CF Black, PLA CF Black Carbon Fiber Composite HT, PLA CF Dark, PLA CF Dark Gray Carbon Fiber Composite HT, PLA CF Light, PLA CF Light Gray Carbon Fiber Composite HT, PLA CF Recycled Carbon Fiber, PLA CF Static Dissipative Carbon Fiber, PLA CF The Original Carbon Fiber Composite, PLA Green Glow-in-the-Dark Fluorescent Yellow, Pretty in Pink Pearl HT, Purple Ice Translucent HT, Red Hot Cinnamon HT, Red Opaque HT, Scarlet Symphony Multicolor HT, Seafoam Green Multicolor HT, Silk PLA Artobot Electric Lemonade HT, Silk PLA Candy Apple Metallic Red HT, Silk PLA Cloverleaf Metallic Green HT, Silk PLA Cupid's Crush Metallic Pink HT, Silk PLA Double Espresso Metallic Brown HT, Silk PLA For the Lulz Metallic Green HT, Silk PLA Galactic Empire Metallic Purple HT, Silk PLA Good as Gold HT, Silk PLA Heartthrob Metallic Red HT, Silk PLA Joel's Highfive Blue HT Metallic Blue, Silk PLA Luke's Proton Purple HT, Silk PLA Mermaid's Tale Metallic Teal HT, Silk PLA Nebula Silver Multicolor HT, Silk PLA Second to None Silver HT, Silk PLA Tom's Tangerine Orange Metallic Gold HT, Silk PLA Wonder Blue Rainbow Glitter HT, Silver Smoke Grey Translucent HT, Soda Green Translucent HT, Sophy's Aqua Phresh HT, Sour Apple Thermochromic HT, Sparkling Spruce HT, Stainless Steel Metal Composite PLA Blue, Stainless Steel Metal Composite PLA Burgundy, Stainless Steel Metal Composite PLA Gold, Stardust Silver Glitter HT, Steel-filled Metal Composite, Stef's Rose Gold HT, Still Colorful Recycled PLA 022, Still Colorful Recycled PLA 023, Still Colorful Recycled PLA 024, Still Colorful Recycled PLA 028, Still Colorful Recycled PLA 029, Still Colorful Recycled PLA 030, Still Colorful Recycled PLA 031, Still Colorful Recycled PLA 032, Still Colorful Recycled PLA 033, Stratocumulus Multicolor HT, Summertime Green HT, The Original Nebula Multicolor HT, Tidal Turquoise Multicolor HT, Totally Translucent Yellow HT, Tropical Palm Green HT, Unicorn Tears White Glitter HT, Watermelon Crush Red HT, What Karat? Smooth Gold HT, White Marble HT, White Opaque HT, Winter Blue Glitter Flake HT, Wonder Black Rainbow Glitter HT
1 kg · 1.75 mm	75 g	1.24 g/cm³	195–225 °C	60 °C	112 colors Amber Alchemy Translucent Brown, Amethyst Aria Multicolor, Atikam Teal Opaque, Atomic Age Gray Glitter, Autumn Orange, Basic Black, Basic Natural, Basic White, Beach Bum Beige Opaque, Black cMatte, Black High Flow, Blood of My Enemies Translucent, Bluish Purple Opaque, Bobbi's Purple Iris Translucent, Bottle Brown Translucent, Candle Light White Glitter, Candy Apple Red Metallic, Candy Rainbow Multicolor, Caution Yellow Opaque, Chlorophylled Thermochromic, Citrus Sunrise Orange Multicolor, Cloverleaf Green Metallic, Cobalt Blue Translucent, Composite Conductive Black, Cupid's Crush Pink Metallic, Derek's Olive Drab Opaque, Double Espresso Brown Metallic, Dragon Scale Purple Pearl, Dragonfruit Smoothie Marble, Dusty Smoke Glitter, Ecto Ooze Translucent Green, Electric Lemonade Yellow Metallic, Empire Strikes Black Metallic, Erratic Indigo Multicolor, Fading Rainbow Multicolor, Fleck 'n Forest Green Glitter, Fleck’n Fire Red Glitter, Fluorescent Yellow, For The Lulz Green Metallic, Forest Fantasy Green Multicolor, Galactic Duel Thermochromic, Galactic Empire Purple Metallic, Glitter's Mane Teal Pearl, Gloop! Translucent Purple, Gold Dust Glitter, Good as Gold Metallic, Good Old Gray Opaque, Gray cMatte, Green Glow-in-the-Dark Natural, Green Glow-in-the-Dark White, Green Glow-in-the-Dark Yellow, Heartthrob Red Metallic, Highfive Blue Metallic, Iridescent Ice Translucent, Juliette's Raspberry Jam Translucent, Just Peachy Thermochromic, Kermie Green Multicolor, Lab Coat White Opaque, Lootsef Green Opaque, Luke's Proton Purple Metallic, Mango Medley Multicolor, Marine Dream Blue Multicolor, Mermaid's Tale Teal Metallic, Midnight Multicolor, Moonstruck White Satin, Natural High Flow, Nebula Cotton Candy Pastel Multicolor, Nebula Gold Dust Multicolor, Nebula Multicolor, Nebula Night Glow Fluorescent Multicolor, Nebula Rainbow Multicolor, Nebula Silver Silk Multicolor, Nebula Stardust Multicolor, Nerfed Orange Translucent, Nice 'N Navy Opaque, Night Before Blue Glitter, Obsidian Metallic, Orange Papaya Smoothie Marble, Out of Darts Orange Opaque, Partly Cloudy Blue Multicolor, Partly Sunny Yellow Multicolor, Pineapple Banana Smoothie Marble, Pretty in Pink Pearl, Recycled Black, Scarlet Symphony Multicolor, Seafoam Green Multicolor, Second to None Silver Metallic, Silver Smoke Translucent, Soda Green Translucent, Sophy's Aqua Phresh Opaque, Sour Apple Thermochromic, Stardust Silver Glitter, Static Dissipative Black, Static Dissipative Carbon Fiber Black, Stef's Rose Gold Metallic, Stratocumulus Multicolor, Summertime Green Pearl, Tangerine Orange Metallic, Texas Tea Black with Gold Glitter, The Vine Fruit Thermochromic, Tidal Turquoise Multicolor, Totally Translucent Yellow, Tropical Palm Green Opaque, Unicorn Tears White Glitter, Watermelon Crush Red Pearl, What Karat? Smooth Gold Metallic, White cMatte, White High Flow, White Marble, Winter Blue Glitter, Wonder Black Glitter, Wonder Blue Glitter
1 kg · 1.75 mm	—	1.24 g/cm³	195–225 °C	50–70 °C	73 colors Conductive PLA Black, Glitter PLA Atomic Age Gray, Glitter PLA Candle Light White, Glitter PLA Dusty Smoke, Glitter PLA Fleck 'n Forest Green, Glitter PLA Fleck’n Fire Red, Glitter PLA Gold Dust, Glitter PLA Stardust Silver, Glitter PLA Texas Tea Black with Gold, Glitter PLA Unicorn Tears White, Glitter PLA Winter Blue, Glitter PLA Wonder Black, Glitter PLA Wonder Blue, Marble PLA Dragonfruit Smoothie, Marble PLA Orange Papaya Smoothie, Marble PLA Pineapple Banana Smoothie, Marble PLA White, Metallic PLA Candy Apple Red, Metallic PLA Cloverleaf Green, Metallic PLA Cupid's Crush Pink, Metallic PLA Double Espresso Brown, Metallic PLA Electric Lemonade Yellow, Metallic PLA Empire Strikes Black, Metallic PLA For The Lulz Green, Metallic PLA Galactic Empire Purple, Metallic PLA Good as Gold, Metallic PLA Heartthrob Red, Metallic PLA Highfive Blue, Metallic PLA Luke's Proton Purple, Metallic PLA Mermaid's Tale Teal, Metallic PLA Obsidian, Metallic PLA Second to None Silver, Metallic PLA Stef's Rose Gold, Metallic PLA Tangerine Orange, Metallic PLA What Karat? Smooth Gold, Multicolor PLA Scarlet Symphony, Multicolor PLA Seafoam Green, Opaque PLA Atikam Teal, Opaque PLA Beach Bum Beige, Opaque PLA Bluish Purple, Opaque PLA Caution Yellow, Opaque PLA Derek's Olive Drab, Opaque PLA Good Old Gray, Opaque PLA Lab Coat White, Opaque PLA Lootsef Green, Opaque PLA Nice 'N Navy, Opaque PLA Out of Darts Orange, Opaque PLA Sophy's Aqua Phresh, Opaque PLA Tropical Palm Green, Pearl PLA Dragon Scale Purple, Pearl PLA Glitter's Mane Teal, Pearl PLA Pretty in Pink, Pearl PLA Summertime Green, Pearl PLA Watermelon Crush Red, Satin PLA Moonstruck White, Thermochromic PLA Chlorophylled, Thermochromic PLA Galactic Duel, Thermochromic PLA Just Peachy, Thermochromic PLA Sour Apple, Thermochromic PLA The Vine Fruit, Translucent PLA Blood of My Enemies, Translucent PLA Bobbi's Purple Iris, Translucent PLA Bottle Brown, Translucent PLA Brown, Translucent PLA Cobalt Blue, Translucent PLA Green, Translucent PLA Iridescent Ice, Translucent PLA Juliette's Raspberry Jam, Translucent PLA Nerfed Orange, Translucent PLA Purple, Translucent PLA Silver Smoke, Translucent PLA Soda Green, Translucent PLA Yellow
1 kg · 1.75 mm	75 g	1.2 g/cm³	195–225 °C	60 °C	Opaque Black Opaque Blue Opaque Natural Opaque Red Opaque White
1 kg · 1.75 mm	75 g	1.15 g/cm³	195–225 °C	60 °C	Black Carbon Fiber
500 g · 1.75 mm	75 g	1.24 g/cm³	195–225 °C	60 °C	106 colors Amber Alchemy Translucent Brown, Amethyst Aria Multicolor, Atikam Teal Opaque, Atomic Age Gray Glitter, Autumn Orange, Beach Bum Beige Opaque, Black cMatte, Blood of My Enemies Translucent, Bluish Purple Opaque, Bobbi's Purple Iris Translucent, Bottle Brown Translucent, Candle Light White Glitter, Candy Apple Red Metallic, Candy Rainbow Multicolor, Caution Yellow Opaque, Chlorophylled Thermochromic, Citrus Sunrise Orange Multicolor, Cloverleaf Green Metallic, Cobalt Blue Translucent, Composite Conductive Black, Cupid's Crush Pink Metallic, Derek's Olive Drab Opaque, Double Espresso Brown Metallic, Dragon Scale Purple Pearl, Dragonfruit Smoothie Marble, Dusty Smoke Glitter, Ecto Ooze Translucent Green, Electric Lemonade Yellow Metallic, Empire Strikes Black Metallic, Erratic Indigo Multicolor, Fading Rainbow Multicolor, Fleck 'n Forest Green Glitter, Fleck’n Fire Red Glitter, Fluorescent Yellow, For The Lulz Green Metallic, Forest Fantasy Green Multicolor, Galactic Duel Thermochromic, Galactic Empire Purple Metallic, Glitter's Mane Teal Pearl, Gloop! Translucent Purple, Gold Dust Glitter, Good as Gold Metallic, Good Old Gray Opaque, Gray cMatte, Green Glow-in-the-Dark Natural, Green Glow-in-the-Dark White, Green Glow-in-the-Dark Yellow, Heartthrob Red Metallic, Highfive Blue Metallic, Iridescent Ice Translucent, Juliette's Raspberry Jam Translucent, Just Peachy Thermochromic, Kermie Green Multicolor, Lab Coat White Opaque, Lootsef Green Opaque, Luke's Proton Purple Metallic, Mango Medley Multicolor, Marine Dream Blue Multicolor, Mermaid's Tale Teal Metallic, Midnight Multicolor, Moonstruck White Satin, Nebula Cotton Candy Pastel Multicolor, Nebula Gold Dust Multicolor, Nebula Multicolor, Nebula Night Glow Fluorescent Multicolor, Nebula Rainbow Multicolor, Nebula Silver Silk Multicolor, Nebula Stardust Multicolor, Nerfed Orange Translucent, Nice 'N Navy Opaque, Night Before Blue Glitter, Obsidian Metallic, Orange Papaya Smoothie Marble, Out of Darts Orange Opaque, Partly Cloudy Blue Multicolor, Partly Sunny Yellow Multicolor, Pineapple Banana Smoothie Marble, Pretty in Pink Pearl, Recycled Black, Scarlet Symphony Multicolor, Seafoam Green Multicolor, Second to None Silver Metallic, Silver Smoke Translucent, Soda Green Translucent, Sophy's Aqua Phresh Opaque, Sour Apple Thermochromic, Stardust Silver Glitter, Static Dissipative Black, Static Dissipative Carbon Fiber Black, Stef's Rose Gold Metallic, Stratocumulus Multicolor, Summertime Green Pearl, Tangerine Orange Metallic, Texas Tea Black with Gold Glitter, The Vine Fruit Thermochromic, Tidal Turquoise Multicolor, Totally Translucent Yellow, Tropical Palm Green Opaque, Unicorn Tears White Glitter, Watermelon Crush Red Pearl, What Karat? Smooth Gold Metallic, White cMatte, White Marble, Winter Blue Glitter, Wonder Black Glitter, Wonder Blue Glitter
500 g · 1.75 mm	75 g	1.14 g/cm³	195–225 °C	60 °C	Composite Carbon Fiber Black, Matte Fiber Matte Fiber Black, Matte Fiber Matte Fiber Daffodil, Matte Fiber Matte Fiber Gray, Matte Fiber Matte Fiber Mahogany, Matte Fiber Matte Fiber Walnut, Matte Fiber Matte Fiber White
500 g · 1.75 mm	—	1.24 g/cm³	190–230 °C	50–70 °C	Fiber HT Matte PLA Matte Fiber Black Fiber HT Matte PLA Matte Fiber Daffodil Fiber HT Matte PLA Matte Fiber Gray Fiber HT Matte PLA Matte Fiber Mahogany Fiber HT Matte PLA Matte Fiber Walnut Fiber HT Matte PLA Matte Fiber White
500 g · 1.75 mm	—	1.24 g/cm³	195–225 °C	50–70 °C	Opaque PLA Black Opaque PLA Blue Opaque PLA Natural Opaque PLA Red Opaque PLA White
500 g · 1.75 mm	75 g	1.15 g/cm³	195–225 °C	60 °C	Black Carbon Fiber Dark Carbon Fiber Light Carbon Fiber
500 g · 1.75 mm	75 g	2.3 g/cm³	185–215 °C	60 °C	Brass Composite Bronze Composite Copper Composite
500 g · 1.75 mm	75 g	2.3 g/cm³	195–225 °C	60 °C	Composite Steel CGray Composite Steel Gray
500 g · 1.75 mm	75 g	1.85 g/cm³	185–215 °C	60 °C	Composite Iron Gray
100 g · 1.75 mm	75 g	2.3 g/cm³	185–215 °C	60 °C	Brass Composite Bronze Composite Copper Composite
100 g · 1.75 mm	75 g	2.3 g/cm³	195–225 °C	60 °C	Composite Steel CGray Composite Steel Gray
100 g · 1.75 mm	75 g	1.85 g/cm³	185–215 °C	60 °C	Composite Iron Gray
3 kg · 2.85 mm	75 g	1.15 g/cm³	195–225 °C	60 °C	Black Carbon Fiber
3 kg · 2.85 mm	75 g	1.14 g/cm³	195–225 °C	60 °C	Composite Carbon Fiber Black
2 kg · 2.85 mm	75 g	1.24 g/cm³	195–225 °C	60 °C	Composite Conductive Black
1 kg · 2.85 mm	75 g	1.2 g/cm³	195–225 °C	60 °C	Opaque Black Opaque White
500 g · 2.85 mm	75 g	1.14 g/cm³	195–225 °C	60 °C	Composite Carbon Fiber Black Matte Fiber Matte Fiber Black Matte Fiber Matte Fiber White
500 g · 2.85 mm	75 g	1.24 g/cm³	195–225 °C	60 °C	Composite Conductive Black Iridescent Ice Translucent Translucent Silver Smoke Translucent Translucent
500 g · 2.85 mm	75 g	1.15 g/cm³	195–225 °C	60 °C	Black Carbon Fiber
500 g · 2.85 mm	75 g	1.85 g/cm³	185–215 °C	60 °C	Composite Iron Gray
500 g · 2.85 mm	75 g	2.3 g/cm³	195–225 °C	60 °C	Composite Steel Gray

Protopasta PETG

Protopasta PETG: spool size, empty spool, density, temperatures and colors
Spool	Empty spool	Density	Nozzle	Bed	Colors
3 kg · 1.75 mm	75 g	1.2 g/cm³	210 °C	70 °C	Black Carbon Fiber Simply Black Simply White
3 kg · 1.75 mm	—	1.2 g/cm³	200–220 °C	60–80 °C	Simply PETG Clear
1 kg · 1.75 mm	75 g	1.2 g/cm³	210 °C	70 °C	13 colors Black Carbon Fiber, Blood of My Enemies Translucent, Candy Apple Red Metallic, Cloverleaf Green Metallic, Empire Strikes Black Metallic, Galactic Empire Purple Metallic, Highfive Blue Metallic, Mermaid's Tale Teal Metallic, Simply Black, Simply Clear, Simply White, Stardust Silver Glitter, Tangerine Orange Metallic
1 kg · 1.75 mm	—	1.27 g/cm³	220–250 °C	70–90 °C	9 colors Amie's Blood of My Enemies, Black Recycled, PETG CF Black, PETG CF Carbon Fiber, PETG CF Recycled Carbon Fiber, Silk PETG Joel's Highfive Blue, Silk PETG Stardust Silver Glitter, Silk PETG Tom's Tangerine Orange Metallic Gold, Static Dissipative
1 kg · 1.75 mm	—	1.2 g/cm³	200–220 °C	60–80 °C	9 colors Glitter PETG Stardust Silver, Metallic PETG Candy Apple Red, Metallic PETG Cloverleaf Green, Metallic PETG Empire Strikes Black, Metallic PETG Galactic Empire Purple, Metallic PETG Highfive Blue, Metallic PETG Mermaid's Tale Teal, Metallic PETG Tangerine Orange, Translucent PETG Blood of My Enemies
1 kg · 1.75 mm	75 g	1.24 g/cm³	195–225 °C	60 °C	Recycled Black Recycled Carbon Fiber Black Static Dissipative Black
500 g · 1.75 mm	75 g	1.2 g/cm³	210 °C	70 °C	10 colors Black Carbon Fiber, Blood of My Enemies Translucent, Candy Apple Red Metallic, Cloverleaf Green Metallic, Empire Strikes Black Metallic, Galactic Empire Purple Metallic, Highfive Blue Metallic, Mermaid's Tale Teal Metallic, Stardust Silver Glitter, Tangerine Orange Metallic
500 g · 1.75 mm	75 g	1.24 g/cm³	195–225 °C	60 °C	Static Dissipative Black

Protopasta TPE

Protopasta TPE: spool size, empty spool, density, temperatures and colors
Spool	Empty spool	Density	Nozzle	Bed	Colors
1 kg · 1.75 mm	75 g	1.24 g/cm³	195–225 °C	60 °C	Black Flexible Clear Flexible White Rigid
1 kg · 1.75 mm	—	1.2 g/cm³	210–240 °C	30–60 °C	Black Clear
500 g · 1.75 mm	75 g	1.24 g/cm³	195–225 °C	60 °C	Black Flexible Clear Flexible White Rigid

Protopasta TPU

Protopasta TPU: spool size, empty spool, density, temperatures and colors
Spool	Empty spool	Density	Nozzle	Bed	Colors
1 kg · 1.75 mm	—	1.21 g/cm³	210–240 °C	30–60 °C	Clear Flexible Clear Rigid White White Rigid

Every filament brand