YINETTECH 50Pcs 6 Inch 150mm Ceramic Sanding Discs 16 Hole PSA Assorted Grits 60 120 240 320 600 Purple

["- 6 Inch 150 mm PSA Discs With 16 Hole Dust Extraction: Compatible with 150 mm random orbital sanders; align holes to the pad for optimal dust pickup. Not for hook and loop pads. Check size before ordering.","- Fast-Cutting Ceramic Alumina: Purple ceramic alumina grain with a durable resin bond delivers rapid cut and steady wear for efficient stock removal and long life.","- Assorted Grit Set For Full Workflow: Includes 60 120 240 320 600 grit, 10 each, to move seamlessly from aggressive sanding to fine surface preparation.","- Clean-Peel PSA Backing: Pressure sensitive adhesive lays flat, holds securely, and peels clean for quick changes; 16-hole layout maintains visibility and improves dust extraction when used with a vacuum sander.","- Versatile Applications: Suited for wood paint primer body filler plastics and non‑ferrous metals; use 60 for heavy removal, 120/240 for smoothing, 320/600 for finish prep. Maintain moderate tool speed and even pressure to minimize swirl and extend disc life."]