Polishing Bonnet 1.Sizes of 4",5",6",7",10",12". 2.Fine Wool Hair 3.Good Quality Polishing BonnetYM-90010ASizes: 4, 5, 6, 7, 10, 12"Type of PileThick,Soft And Durable PileUsageUsed with 7” Back-up PadMaterial100%Lambs Polishing WheelApplications:- Strip Style, Stretch Style And Self Stick Style.- Used For Waxing Or Cleaning Car.- Best Price And Good Quality.