【Rainbow PLA/SILK PLA+ Filament】– SUNLU Rainbow PLA is reliable, versatile, and beginner-friendly. It prints smoothly with no clogs, bubbles, or tangles, and its strong layer adhesion ensures consistent, high-quality results every time.

【Color Gradient】– The filament features a regular color change every 8 meters, delivering smooth transitions with bright, vivid, and beautifully blended hues.

【Rainbow Multicolor】– Based on premium PLA/SILK PLA+ material, this filament adds a striking multicolor rainbow effect. The gradual color transition makes your prints more eye-catching, artistic, and unique.

【PLA Filament 1.75 mm】– Manufactured with a precise 1.75mm ±0.02mm diameter tolerance, ensuring consistent extrusion, stable feeding, and reliable printing performance.

【Neatly Wound Spool】– The spool is 100% neatly wound, effectively reducing tangles and jams while providing a smoother and more efficient printing experience.

【Fits for Most FDM Printers】– Spool Dimensions: Diameter 8.00", Width 2.50", Hub Hole Diameter 2.20". This spool size is compatible with most mainstream FDM 3D printers.

【Recommended Settings】– For optimal results, we recommend printing at a nozzle temperature of 205–220°C, a bed temperature of 50–60°C, and a printing speed of 100–200 mm/s.

【Full of Artistry】– Ideal for printing decorative items, artistic models, and colorful toys. The gradient rainbow finish adds visual charm and creativity to every project.

【Vacuum Packaging】– SUNLU rainbow filaments are vacuum-sealed with desiccant to prevent moisture and dust exposure, ensuring the filament stays dry and performs at its best.

【SUNLU Main 3D Products】– SUNLU provides a wide range of high-quality 3D printing solutions, including filaments, 3D printers, and various specialty materials.