3M™ Perfect-It™ 50499 Foam Compounding Pad, Green, Convoluted, 75 mm, Box of 4Get easy changeouts using 3M Hook it™ and Quick Connect attachment systemsPrevent slinging for faster, cleaner results thanks to foam construction that holds polishDiameters as small as 3” for accuracy in tight spaces or small areasCore product within the 3M Color Coded Compounding and Polishing Process