Rainbow Dual-Color PLA 1.75mm 1kg

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.

  • The 'wow' factor: each layer band shifts hue as the filament feeds
  • Multicolor depends on flawless feeding. Tight winding and a consistent 1.75mm diameter prevent the snags that would break the color rhythm mid-print
  • One nozzle
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Diameter 1.75mm
Material PLA
Quick Answer

How does rainbow PLA produce multiple colors?

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 below

Is it right for my project?

Best 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.

Print settings

Nozzle 220°C

01 · Why this one

Product highlights

3 reasons

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.

Available Colors

Technical Data

Specifications

Diameter 1.75mm
Material PLA

Print Profile

Rainbow Dual-Color PLA 1.75mm 1kg prints best at 220°C nozzle.

Nozzle Temp220°C

Spool Specification

Spool details for your feeding and handling setup.

Gross Weight1.35 kg
Length330
Spool Size (L×W×H)21 × 21 × 7 cm
Pack FormatKg

Attributes

Country / Regionchina
HS Code39169050
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
Before You Ask

Frequently Asked Questions

How does rainbow PLA produce multiple colors?
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.
Is it compatible with my printer?
Yes — any 1.75mm single-nozzle FDM printer works, including Bambu Lab, Anycubic and Creality. The effect is purely a property of the filament.
What settings should I use?
Nozzle 220°C per the card, bed 50-60°C, print speed 30-50mm/s. Moderate speed keeps the color bands even and the surface clean.
How long does one spool last?
A 1kg spool holds roughly 330m of 1.75mm filament, enough for a dozen toys or figurines depending on size and infill.
Is the color pattern consistent?
Yes. Segment spacing is controlled during production, so the stripe rhythm stays even and the same pattern repeats predictably from spool to spool.
What print speed range works?
30-60mm/s is the sweet spot; slower speeds give wider color bands per layer, which many makers use deliberately for effect.
What should I print with rainbow PLA?
Anything that benefits from instant color: toys, dragons, fidgets, figurines, gifts and art pieces where every print looks different and exciting.
How is it stored and packaged?
Spools ship sealed with desiccant protection. Store dry below 40% relative humidity and reseal after opening to keep colors vivid.

Documentation & Downloads

Everything we publish for this material, in one place.

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