Rainbow PLA Filament is special‑effect gradient‑color 3D printing filament with 1.75mm diameter and 1kg spool. It realizes natural seamless rainbow color transition as printing proceeds without filament changing. It inherits low‑warp property and stable extrusion of standard PLA. Suitable for art decorations, figurines, custom gifts and all kinds of creative DIY projects on mainstream FDM 3D printers.

Product Detail

Product Overview

Rainbow PLA Filament is popular special‑effect FDM 3D printing consumable. Each spool contains 1kg filament with standard 1.75mm diameter. Continuous multi‑color gradient design delivers automatic rainbow color shift during printing, no manual filament replacement needed. It retains the user‑friendly printing performance of PLA material, bringing vivid colorful visual effect for artistic creation, personalized gifts and hobby projects.

Key Features

1kg net weight spool, standard 1.75mm diameter
Seamless automatic multi‑color rainbow gradient transition
No filament swap required for multi‑color printing
Bright and saturated color performance
Low warping, compatible with regular PLA printing settings
Stable extrusion and good layer adhesion
Low‑odor during printing operation
Neat winding reduces tangling and feeding jam risk
Wide compatibility with most desktop FDM 3D printers

Main Applications

Creative artwork and colorful decorative model printing
Figurines, miniatures and character decorative pieces
Personalized custom gifts and holiday handicrafts
STEM education and student creative 3D printing tasks
DIY hobby projects requiring dynamic multi‑color appearance

Printing Suggestions

Recommended nozzle temperature: 195‑220℃ Recommended bed temperature: 0‑60℃ Suggested print speed: 40‑70mm/s Gradient color transition length depends on model height. Filament is sensitive to moisture. Dry before printing if moisture absorption occurs to avoid bubbles and surface defects.

Package & Storage

Net Weight: 1kg per spool Packaging: Vacuum‑sealed bag with desiccant inside Store in cool, dry and shaded place. Avoid high humidity and direct sunlight. Reseal tightly after opening to prevent moisture uptake.

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Rainbow PLA Filament 1.75mm 1kg Multi Color Gradient for Creative Projects

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.