3M SCOTCH-BRITE PADS are aggressive, durable pads is an excellent choice for your heaviest cleaning, deburring and finishing applications. Very high density Scotch-Brite pad is super aggressive for quick stock removal. Cuts fast to remove coatings and corrosion in demanding cleaning and finishing applications. Performance similar to steel wool without shredding, rusting, or splintering. Durable construction withstands extremely heavy use on the toughest surfaces. May be used by hand, with a hand pad block or on an in-line sander. Sold by the box of 40.