12" x 72" Genuine 3M Scotchgard Pro Series Paint Protection Film Bulk Roll Clear Bra Piece Our Bulk Roll Clear Bra Pieces are cut from genuine 3M Scotchgard Pro Series Paint Protection Film. Clear polyurethane film is 8mil thick with adhesive backing. Car Protection Pros products will protect your vehicle from bugs, dirt, scratches, nicks, road salt, sand and road debris and will cause no damage to your OEM paint if removed years later.