These are Norton Gold 5" 8-Hole Stick on Sanding Disc 220 Grit Fifty (50) Pack- Model #01809. These Sanding Disc are Brand New in Original Packaging. Features and Benefits: *5 Disc Per Package you get 10 packs of 5 = 50 discs. *220 Grit. *8-Hole *Adhesive backing Attachment *Ideal For Use on Wood, Metal, Fiberglass, Plastic and Painted Surfaces.