Shiny Silk Multicolor Rainbow PLA 3D Printer Filament, Fast Color Change 3D Printing Filament 1.75mm, 1kg/Spool, 2.2lbs, PLA Glod-Yellow Series by GNVTNTP
Amazon.com: BBLIFE Silk Shiny Multi Color Fast Change Rainbow PLA Filament, 1kg 2.2lbs 1.75mm 3D Printing Material, Widely Support for FDM 3D Printer, Easy to Print : Industrial & Scientific
Taste the rainbow! 🌈 - Eryone Metal Silk Rainbow PLA Review - YouTube
SIKENHO Silk PLA Filament Multicolor, 3D Printer Filament Rainbow PLA