[Reusable Spool]JAYO PLA Galaxy 3D Printer Filament, Glitter Sparkle PLA Colorful Twinkling, 1.1kg, Galaxy Green, Black, Purple for FDM Printer

Multi-pack bundles are the point — buying 4 or 10 spools at once brings the per-kg cost down sharply compared to individual purchases. Good for anyone running the same color through a lot of prints and watching their material budget.