3M07521百潔布又名快利清潔絨片，磨料：氧化鋁，粒度：P600。卷裝，60片/卷

性能和應用：專為木工市場設計，用于家具去除毛刺、磨邊處理及上漆前后的表面處理，同時，不破壞邊角、圓角；

3M 07521 Scotch-Brite Multi-Flex Abrasive Sheet Roll 

Size 4in x 8 in

3M 07521 is used for scuffing before applying paint and paint primers. often  in cleaning upholstery and chrome. A thin, ultra-conformable extra sharp and economical Scotch-Brite? Sheet. Use for quick scuffing irregular surfaces. Non-leveling, reusable, use wet or dry