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Silk Rainbow Macaron 
Silk Rainbow Rainbow No.2 Color 
Silk Rainbow Classic Candy Color 
Silk Rainbow Ice Cream 
Silk Rainbow Blue White 
Silk Rainbow Blue Purple Gradient Brand: Yiqiu3D · One-color prints can feel flat for art and gifts? OEM Rainbow Gradient Silk PLA sweeps through multiple hues in a single continuous strand, so every print changes color as it grows — macaron, candy, ice-cream and blue-purple themes included — with zero painting and no multi-material unit.
Several color masterbatches are joined and drawn into one continuous strand during extrusion. As the spool feeds, the hue transitions smoothly along the filament, so the printed part repeats the same rainbow pattern layer after layer — a repeatable effect that looks custom-made.
Full answers belowBest for: For figurine batches and cosplay armour where the finish is part of the value - available in 9 colours; 1kg spools; lead colour Silk Rainbow. Not ideal for: Not for load-bearing assemblies; choose a CF or nylon grade when strength is critical - available in 9 colours; 1kg spools; lead colour Silk Rainbow.
Nozzle 200-225°C
Eight rainbow themes keep your catalog fresh: Silk Rainbow Macaron, New Candy, Rainbow No.2, Classic Candy, Ice Cream, Pink-White, Blue-White and Blue-Purple Gradient — each with a silky luster that makes the color melt look premium.
Muddy gradient transitions ruin the effect? Factory-controlled color blending, a laser-measured 1.75 mm diameter and tidy machine winding keep every hue transition clean and extrusion smooth across the whole spool.
A cross-border hot-seller that is easy to print: 220°C on Bambu Lab, Creality or Anycubic machines with standard PLA settings, mild cooling and forgiving bed adhesion — a new-season grade your customers will reorder.
| Diameter | 1.75mm |
|---|---|
| Material | PLA |
OEM Rainbow Gradient Silk PLA 1.75mm 1kg prints best at 200-225°C nozzle.
| Nozzle Temp | 200-225°C |
|---|
Spool details for your feeding and handling setup.
| Gross Weight | 1.3 kg |
|---|---|
| Length | 330m |
| Spool Size (L×W×H) | 20 × 5.5 × 20 cm |
| Pack Format | Piece |
| Spool Type | Round Spool |
| Country / Region | china |
|---|---|
| HS Code | 39169050 |
| Item No. | oem-rainbow-gradient-silk-pla-3d-printer-filament-multi |
| Product Name | PLA Silk |
| Cross-Section | Round |
| Item No. | Silk Rainbow Color |
| Application | 3D Printing |
| Appearance | Round Spool |
| Length | 330m |
| Density | 1.26g/cm3 |
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