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Brand: Yiqiu3D · Kids and collectors want rainbow, you don't want four printers? This rainbow dual-color PLA cycles through color segments on one spool, so every print comes out multicolor automatically — no MMU, no purge waste.
Color segments are built into the strand at fixed intervals. As the filament feeds through the nozzle, each segment prints in turn, producing automatic stripes and gradients without any multi-color hardware.
Full answers belowBest for: For decorative and cosplay prints where a two-tone shift along the layer adds visual impact - 1kg spools; lead colour PLA Rainbow Color /roll. Not ideal for: Not for parts needing uniform colour or strict dimensional control; use single-colour PLA or PETG - 1kg spools; lead colour PLA Rainbow Color /roll.
Nozzle 220°C
The 'wow' factor: each layer band shifts hue as the filament feeds, creating candy-stripe and gradient effects on toys, dragons and figurines that sell themselves at market.
Multicolor depends on flawless feeding. Tight winding and a consistent 1.75mm diameter prevent the snags that would break the color rhythm mid-print, and sealed packaging keeps every roll print-ready.
One nozzle, standard settings: print at 220°C on Bambu Lab, Anycubic and Creality machines with a normal PLA profile and watch the colors do the work.
| Diameter | 1.75mm |
|---|---|
| Material | PLA |
Rainbow Dual-Color PLA 1.75mm 1kg prints best at 220°C nozzle.
| Nozzle Temp | 220°C |
|---|
Spool details for your feeding and handling setup.
| Gross Weight | 1.35 kg |
|---|---|
| Length | 330 |
| Spool Size (L×W×H) | 21 × 21 × 7 cm |
| Pack Format | Kg |
| Country / Region | china |
|---|---|
| HS Code | 39169050 |
| Item No. | rainbow-dual-color-pla-3d-printer-filament-auto-color-shift |
| Product Name | PLA Filament |
| Grade | PLA |
| Cross-Section | Round |
| Item No. | PLAGradient Color |
| Application | 3DPrinting |
| Appearance | Gradient Color |
| Length | 330 |
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