3M Doodlebug Pads Scrub’N’Strip  Black  Heavy Duty  Box of 5 #8531 – Scouring pad for extra heavy-duty cleaning and stripping. Ideal replacement for wire brushes and situations where you need aggressive stripping power. Fits 3M Doodlebug Swivel Pad Holder or 3M Doodlebug Handblock Pad Holder (Both sold separately).  Pad size  4-5/8 in x 10 in.  $43.98 Each Pack/5.  Maple Ridge Janitorial Supplies