Specifications:

Size: ½" x 12"
Grits: P80 (201 microns)*; P220 (68 microns)*; 6000 (4 microns)*
Abrasives: aluminum oxide (P80); ceramic oxide (P220); silicon carbide (6000)
Backing: waterproof polyester (P80, P220); flexible cotton backing with polymer emulsion cushioning layer (6000)
Manufacturers: Norton (P80 & P220); Micro-Mesh™ (6000)
Colors: green (P80); red (P220); grey (6000)