800# Dry Polishing Pad 1)Size:3",4",etc 2)Competitive ... 3)Durable 4)Grit:50#,100#,200#,etc Product Name: 800# Dry Polishing Pad 1.Suitable For The Grinding Process of ... ) 4"(100mm) ,6"(152mm) 4.Grit: 50#---100#---200#----400#---800#---1500#---3000#----Buff(White Buff and Black Buff) If you ...