JAYO Marble PLA Filament, Rock PLA 3D Printer Filament, Marble-Like Texture/s Fast Printing, 250g Spool, 4 Rolls, 1kg in Total

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.