The 3M™ Perfect-It™ Foam Polishing Pad helps refine compounding swirls on automotive paint finishes. The single-sided buffer pad's 4 inch (101 mm) diameter allows for control and easier access in small areas or tight spaces. A specially designed foam face pattern holds polish and helps prevent slinging. Single-sided buffer pads feature insets for easy centring on rotary polishers, and 3M™ Hookit™ Attachment for quick change-outs.