








Price: $30.99
(as of Dec 18, 2025 19:06:11 UTC – Details)
Product description





SUNLU 3D Printer Filament
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Customer Reviews
4.6 out of 5 stars 67
4.4 out of 5 stars 26
4.5 out of 5 stars 1,434
4.2 out of 5 stars 945
4.5 out of 5 stars 2,741
4.5 out of 5 stars 2,413
4.5 out of 5 stars 2,741
Price
$119.99$119.99
$87.99$87.99
$37.99$37.99
$42.99$42.99
$15.19$15.19
$22.60$22.60
$30.99$30.99
Features
Simultaneous Printing & Drying
70℃ Efficient Drying
360° Heat Cycle
Filament Connector
Smooth Silky Surface
Upgrade PLA Plus Filament
Dual Color Changing Filament
Printing&Heating Temperature
Up to 70℃
Up to 70℃
35-55℃
240℃
205-215℃
205-220℃
205-215℃
Printing Speed
/
/
/
/
50 -100mm/s
100-300mm/s
50 -100mm/s
Build Plate Temp
/
/
/
/
50-60℃
50-60℃
50-60℃
Color
Black
Black
Black
Black
Silver
Black+White
Silk Dual/Triple Color
Weight
1.7KG
Hold 2 Rolls of 1KG Spools
960g
143g
1KG Spool(2.2lbs)
1KG*2 Spools
250g*8 Spools
Diameter
1.75mm
1.75mm & 2.85mm
1.75mm/2.75mm/3mm
1.75mm
1.75mm
1.75mm
1.75mm
Silk Multicolor Filament Bundle: 2kg in total, 0.25kg per spool, pack of 8 spools: 5 rolls of different silk pla dual color, 3 rolls of silk pla triple color
Dual Color Silk Filament Bundle: PLA Silk filament bundle contains 5 rolls of different dual-color pla filament: red/blue, black/blue, pink/gold, black/white, blue/green
Triple Color Silk Filament Bundle: Silk 3D filament bundle contains 3 rolls of different tri-color pla filament: red/yellow/green, blue/green/purple, red/yellow/blue
Silk Finish with Dynamic Color Transformations: SUNLU dual/triple color silk filament can easily change the visible color by rotating the color-blending filament to different orientations
Filament Spool Dimensions: 250g Spool Diameter: 140mm(5.51 inches), Spool Width: 36mm(1.42 inches), Spool Hub Hole Diameter: 53mm(2.09 inches)
Recommended Settings: For optimal results with Silk Rainbow Filament, we recommend a nozzle temperature of 205-235°C, a bed temperature of 50-60°C, and a print speed of 50-200mm/s
Printing Tips: Silk 3D printer filament has great color and shine, higher printing temperatures and lower speeds for a glossier finish, making it ideal for printing arts and crafts
Vacuum Packaging: SUNLU 3D printer filaments are sealed in airtight vacuum packaging to ensure they stay moisture-free
Silk Rainbow Filament 1.75mm: SUNLU 3D printer filament offers a dimensional accuracy of +/- 0.02mm, making it compatible with nearly all 1.75mm FDM 3D printers
SUNLU’s Main 3D Products: SUNLU offers a variety of high-quality 3D printing products, including 3D printer filament, filament dryer, filament connector, 3D printer resin, and other accessories






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