[Reusable Spool] JAYO Dual-Color Matte PLA 3D Printing Filament, 1.1kg Spool (2.4 lbs), Dimensional Accuracy ±

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.