Meguiar's&re; DA Compound Power Pads, 4" diameter, burgundy. Paired with Ultimate Compound, quickly removes oxidation, scratches, swirls, water spots and other paint defects with ease 4 " pad moves evenly and quickly in open space, yet small enough to get into tight spots The Red Foam Compound Pads have been engineered to optimize our compound's ability to remove defects quicker Foam Compounding Pads are machine washable, machine dryable, and can be reused Kit includes two 4" Foam Compound Pads. Intended for use with Meguiar's® G3500 DA Power System.