Rainbow Series PLA Filament 1.75mm – Single, Dual, Triple & Rainbow Colors in One Line
Whether you want a classic solid color, a striking two-tone gradient, a vibrant tri-color blend, or a full rainbow effect, this PLA filament series has you covered. Available in 0.56lb and 0.41lb spools, each roll is precision-wound and vacuum-sealed to deliver consistent, smooth extrusion right out of the box. With a tight ±0.02mm diameter tolerance and compatibility with virtually all FDM 3D printers, this is the go-to filament for hobbyists, makers, students, and anyone who wants beautiful, reliable prints every time.
Why You'll Love This Filament Series
- 🌈 Four Color Styles in One Series – Choose from Single Color, Dual Color, Triple Color, or Rainbow — all in the same reliable 1.75mm PLA formula
- 📏 High Precision ±0.02mm Diameter – Tight tolerance ensures consistent extrusion, reducing clogs and under-extrusion for clean, accurate prints
- 🧵 Neatly Wound Spool – Carefully wound to prevent tangles and snags during long print sessions
- 📦 Vacuum Packed for Freshness – Sealed packaging protects against moisture and humidity, preserving print quality from the moment you open the box
- 🖨️ Universal FDM Compatibility – Works with Creality Ender 3, Ender 5, Bambu Lab, Prusa, Anycubic, and most 1.75mm FDM printers
- ⚖️ Two Spool Sizes Available – 0.56lb (approx. 250g) and 0.41lb (approx. 185g) options for flexible project planning
- 🔧 Smooth, Low-Warp Printing – Engineered for strong layer adhesion and minimal warping, ideal for beginners and experienced makers alike
Specifications
| Specification |
Details |
| Material |
PLA (Polylactic Acid) |
| Filament Diameter |
1.75mm (±0.02mm tolerance) |
| Spool Weight Options |
0.56lb (~250g) / 0.41lb (~185g) |
| Color Options |
Single Color, Dual Color, Triple Color, Rainbow |
| Nozzle Temperature |
190–220°C |
| Bed Temperature |
0–60°C (heated bed optional) |
| Packaging |
Vacuum Sealed |
| Compatible Printers |
Most FDM 3D printers using 1.75mm filament |
Frequently Asked Questions
Q: What is the difference between the Single, Dual, Triple, and Rainbow color options?
A: Single Color is a solid, uniform color throughout the spool. Dual Color transitions between two colors. Triple Color blends three colors in sequence. Rainbow produces a full spectrum gradient effect — all automatically as the filament feeds through your printer, no hardware changes needed.
Q: Do I need a special printer to print the rainbow or multicolor effects?
A: No! All color effects are built into the filament itself. Any standard single-extruder FDM printer that accepts 1.75mm filament will produce the gradient or rainbow effect automatically.
Q: What printers is this filament compatible with?
A: This filament works with virtually all FDM 3D printers including Creality Ender 3, Ender 5, Bambu Lab X1/P1, Prusa i3 MK3/MK4, Anycubic Kobra, and any other printer that uses 1.75mm filament.
Q: Is this a good gift for a 3D printing hobbyist or maker?
A: Absolutely! The smaller spool sizes (0.41lb and 0.56lb) make this an ideal gift or sampler. The rainbow and multicolor options produce impressive, eye-catching results that any maker will love.
Q: Why does vacuum packaging matter for PLA filament?
A: PLA absorbs moisture from the air, which causes bubbling, stringing, and weak layer adhesion during printing. Vacuum sealing keeps the filament dry and print-ready, ensuring great results right out of the package.
Q: Is this filament suitable for STEM education or school 3D printing?
A: Yes! PLA is the safest and most beginner-friendly filament available. The rainbow and multicolor options are especially engaging for students, making it a popular choice for STEM classrooms and makerspaces.
Fast US Shipping
Ships from our US warehouse. Enjoy free delivery in 2–7 business days — no customs delays, no long waits. Order today and start printing in your favorite color.
