Sunlu PLA+ Silk Filament (Rainbow 01)

SUNLU PLA+ Silk Filament (Rainbow 01) combines reliability, aesthetics, and ease of use to take 3D printing to a whole new level. With colors that smoothly transition approximately every 8 meters, each model gains a unique, rainbow gradient—without the need to change materials during printing. The silky finish gives prints an elegant sheen, and excellent layer adhesion ensures flawless results. With no nozzle clogging, bubbles, or filament tangling, you can focus solely on creating—not on technical issues.

Smooth printing and reliability—print stress-free, every time

A precise 1.75 mm diameter with a tolerance of ±0.02 mm and low shrinkage guarantee even material feed and a stable printing process. As a result, SUNLU filament works flawlessly even on longer projects, eliminating the risk of errors and downtime. Wide compatibility with the most popular FDM printers (such as Bambu Lab, Creality, Prusa, and Anycubic) means you don’t have to worry about compatibility—just load the spool and start printing. Flexible temperature ranges (205–235°C) and speeds (50–200 mm/s) allow you to adjust settings to your needs and achieve optimal results.

Creative freedom and unique style—projects that make an impression

This filament was created with creativity in mind. The multicolored rainbow effect turns even simple models into eye-catching decorations, while more complex designs take on an artistic character. Perfect for printing ornaments, figurines, gadgets, or toys—it will delight both adults and children alike. Natural color transitions and an intense, vibrant palette make every print one-of-a-kind. If you want to create models that stand out from the crowd – SUNLU PLA+ Silk Rainbow is the choice that makes a difference.