Highlights

Metallic silk rainbow PLA has a unique silk metallic texture.
A 10 meter filament is only one color: purple - copper - green - sand yellow - purple blue - ice blue - bronze - orange - pink - pale purple.

10 colors in a cycle, bright colors, light gradient colors , fixed sort order; The 1KG filament is about 330 meters long, in 20 colors, and has high brightness and solid silk rainbow metallic texture.