Meguiar's® G3508 DA Polishing Power Pads, 4" diameter, yellow. When used with Ultimate Polish, quickly removes fine swirls while adding deep gloss and rich dark color 4 " pad moves evenly and quickly in open space, yet small enough to get into tight spots. The Yellow Foam Polishing Pads provide a smooth, perfectly even application to significantly boost gloss and remove light defects Foam Polishing Pads are machine washable, machine dryable and can be reused Kit includes two 4" Foam Polishing Pads. Intended for use with Meguiar's G3500 DA Power System.