Creality Rainbow PLA+ 1.75mm 1kg

Quick overview

This Rainbow PLA+ filament from Creality is a multicolour 1.75mm spool designed for everyday FDM 3D printing, offering improved flow and reduced nozzle issues. It aims to give smoother extrusion and fewer print failures, making it suitable for hobbyists, educators and makers who need reliable multicolour prints with minimal fuss. The filament arrives vacuum-sealed with desiccant to help preserve print quality.

Tech specs

• Name: Creality Rainbow PLA+ Filament
• Type: PLA+
• Size: 1.75mm
• Capacity: 1kg
• Material: Environmentally friendly PLA
• Weight: 1kg spool
• Accuracy: ±0.02mm

Why it’s worth it

Creality states the spool is manufactured to a tight tolerance of ±0.02mm, which helps consistent feeding and layer accuracy. The filament is marketed as clog-free and tangle-resistant thanks to a patented process that improves fluidity during extrusion. It is also described as low-odour and made from environmentally friendly material, so printing in small indoor spaces is less intrusive than with some other plastics. Keep in mind that multicolour or gradient filaments can show slight colour transitions on small prints, which is normal and often desirable for decorative items.

Best use cases

The vacuum packaging with desiccant reduces moisture uptake, which is useful when printing parts that need fine detail, such as educational models, home accessories and non-loadbearing functional components. You’ll like it if you want eye-catching multicolour finishes without frequent bed or nozzle maintenance, and if you value a spool that feeds smoothly across routine prints.

Getting the most from it

Store the spool sealed between uses to keep moisture out and maintain print reliability. If you see minor stringing or surface artefacts, slight temperature or retraction adjustments usually help. It makes sense if you prefer straightforward setup and dependable results for everyday projects.