JAYO High Speed Matte PETG Filament Blue1.1kg Spool | Fast Printing 30-/s, High Toughness, Impact Resistance, Most FDM 3D Printers

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.