3M07521 Scotch-Brite Multi-Flex Roll - Purple. The super flexible Scotch-Brite™ Multi-Flex sheet is ideal for conditioning complex contours, accessing difficult to reach areas and for scuffing accurately up to mouldings and lock cylinders. Individual sheet measures 100mm x 200mm. Supplied on a 60 pad, pre- perforated tear-off dispenser roll, and available in three colour- coded grades, Very Fine (Purple), Ultra Fine (Grey) and new Extrafine (Copper). The Copper pad has been specially developed for critical colour blending and water based paint systems, and is also ideal for use with 3M™ 09308 Prep and Blend Liquid. (Priced Per Roll).