---
product_id: 391268258
title: "PLA 3D Printer Filament 1.75mm EX31 Rainbow 1kg(2.2lbs) for ender3 Anycubic"
brand: "stronghero3d"
price: "€ 127.22"
currency: EUR
in_stock: true
category: "Stronghero3 D"
url: https://www.desertcart.be/products/391268258-pla-3d-printer-filament-1-75mm-ex31-rainbow-1kg-2
store_origin: BE
region: Belgium
---

# 3-color automatic/manual shift 195-215°C optimal nozzle temp silk-smooth finish PLA 3D Printer Filament 1.75mm EX31 Rainbow 1kg(2.2lbs) for ender3 Anycubic

**Brand:** stronghero3d
**Price:** € 127.22
**Availability:** ✅ In Stock

## Summary

> 🌈 Elevate your 3D prints with a silky spectrum of colors that demand attention!

## Quick Answers

- **What is this?** PLA 3D Printer Filament 1.75mm EX31 Rainbow 1kg(2.2lbs) for ender3 Anycubic by stronghero3d
- **How much does it cost?** € 127.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/391268258-pla-3d-printer-filament-1-75mm-ex31-rainbow-1kg-2)

## Best For

- stronghero3d enthusiasts

## Why This Product

- Trusted stronghero3d brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Jam-Free Printing:** Engineered for smooth extrusion with no warping, cracking, or unpleasant odors—print confidently and cleanly.
- • **Silk-Smooth Surface:** Experience ultra-bright, glossy layers with invisible striping for professional-grade aesthetics every time.
- • **Universal Compatibility:** Works flawlessly with all FDM 3D printers including Ender3 and Anycubic, supporting both direct and Bowden extruders.
- • **Optimized Print Settings:** Fine-tune your nozzle (195-215°C) and bed temps (50-70°C) for faster cooling and flawless layer adhesion.
- • **Vibrant Rainbow Spectrum:** Seamlessly transition through 3+ vivid colors for eye-catching prints that stand out in any project.

## Overview

Stronghero3D PLA 3D Printer Filament 1.75mm EX31 Rainbow 1kg delivers a premium silk-finish PLA with automatic and manual color transitions across a vibrant rainbow palette. Compatible with all FDM printers, it ensures smooth, jam-free printing at optimized temperatures, producing bright, glossy, and professional-quality 3D models.

## Description

PLA serials, PLA is very easy to print, some infill pla formulation require the first layer closer to heat bed, a good first layer is key point to avoid warp , and the cooling fan off at the first some layers. Once you don’t print well to slow down the print speed always is a good way. PLA original is brittle, the filament is for 3d printing, not for bending test, filaments are not easy to break without intend to bend. Temp range 185-230 degree on vary 3d printers, if you see hair when printing, adjust temp 5-10 degree each time until you satisfy. PLA can print on many materials , blue tape ,glass, hair spray ,PEI, PVC, all run well. To avoid tangle need a good habit, don’t loose the filament end missing in the filament bunch, you pick a wrong order arrange will mess them severely.

## Features

- PLA silk rainbow 1.75mm, automatic color change by machine ,3 colors,purple red,green,blue and colors between them, 17 meters each color;
- High-quality PLA rainbow, manual color change, color change red, orange, yellow, green, blue, purple and transition colors between the two colors, theoretically each color lasts 5-9 meters in length ,can be used in all kinds of FDM 3D printers, director extrusion or Bowden extruder. Printing smoothly, no jam, no warp, no cracking, no bad smell.
- The surface of the material has a very bright color, as smooth as silk, layer strips invisible.
- It is suggested that the nozzle should be used at a temperature of 195-215 ℃. If hairy when printing, adjusted gradually by 5-10 ℃ each time. The platform can be glass, acrylic plate or PEI sheet, heat bed temp 50-70 ℃
- The cooling speed of silk materials is faster than that of ordinary PLA, so the machine can be adjusted slightly, such as the distance between raft and body, the distance between support and body, moving and cooling speed, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0967BWV15 |
| Additional Features | Silk Rainbow with Automatic Color Change |
| Brand Name | Stronghero3D |
| Color | Pla Silk Rainbow Ex31 |
| Customer Reviews | 4.1 4.1 out of 5 stars (4,650) |
| Item Diameter | 1.75 Millimeters |
| Item Weight | 1 Kilograms |
| Manufacturer | Stronghero3D |
| Manufacturer Part Number | ABS-MULTY |
| Material Type | Polylactic Acid |
| Model Number | PLA_EX31_RM |
| Number of Items | 1 |
| Number of Packs | 1 |
| UPC | 743450938430 |
| Unit Count | 1 Kilograms |

## Product Details

- **Brand:** Stronghero3D
- **Colour:** Pla Silk Rainbow Ex31
- **Item diameter:** 1.75 Millimeters
- **Item weight:** 1 Kilograms
- **Material:** Polylactic Acid

## Images

![PLA 3D Printer Filament 1.75mm EX31 Rainbow 1kg(2.2lbs) for ender3 Anycubic - Image 1](https://m.media-amazon.com/images/I/71Nra4IOBFL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- Stronghero3D PLA 3D Printer Filament 1.75mm EX31 Rainbow 1kg(2.2lbs) for ender3 Anycubic
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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-15*