4 Pack 6" Buffing Soft Polishing Buffer Polish Wheel For Bench Grinder 6 BUFFING SOFT POLISHING BUFFER POLISH WHEEL FOR" BENCH GRINDER 1/2 Arbor Hole Size Fits Most Bench" Grinders Great For Buffing And Polishing Thickness: 1/2",Soft Sewn Cotton Material Quanity: 4 (picture Shows" One; But This Listing Is For FOUR 6 Buffing Wheels)"