SAND DISC 5" 220G 4PK *Brand Name: Diablo *Size: 5 in. *Material: Ceramic Blend *Attachment Style: Hook and Lock *Product Type: Sanding Disc *Grit: 220 Grit *Grade: Ultra Fine *Number in Package: 4 pk *Number of Holes: 12 *Compatibility: Random Orbital Sander, Pneumatic Sander *Discovery CON, NBR, SUP, EXP