Norton 3X Hook & Sand Discs 5 in. x 220-Grit 10-Pack delivers triple the sanding speed and three times the life of normal discs, making your sanding tasks more efficient and effective. These universal hook and loop discs superior sanding performance and a premium surface finish thanks to the SG ceramic alumina grain, which stays sharper longer and ensures excellent consistency. I for use on all surfaces and coatings, the discs are surface treated to resist clogging and prevent color transfer. This coarse 220 grit paper is for moderate stock or finish removal and leveling surface imions. The universal hole pattern fits most 5-hole and 8-hole 5-inch sanders, and each pack contains 10 discs to keep you well supplied for your projects. Model Number: