1-1/8"x21" P220x - P220 - 220 grit - P graded which provides more uniform finish than traditional Cami graded products - Full resin on resin bond holds up to heat and moisture - 100% polyester waterproof Y weight backing. Straight joint for optimum performance on narrow belts. - Packed 10 belts per box. 50 belts per case. - Manufacturer: Sungold.