•Premium Aluminum Oxide with stearated can prevent clogging

•High performance for finishing auto body,metal and paint.

•Backing:C-weight with velcro and PSA

•Size:4" 4.5" 5" 6" 7" 8" 9"10"12"15"16" and more

•Grit:60# 80# 100# 120# 150# 180# 220# 280# 320# 400# 500# 600# 800# 1000#