3M™ Scotchblok Masking Paper is tightly bonded, specially coated and manufactured specifically for automotive aftermarket applications. This superior masking paper offers the ultimate penetration resistance from all solvents used in todays gelcoat and paint systems. The bonded formulation reduces contamination of freshly painted and varnished surfaces with paper fibers. Excellent conformability means it attaches easily to a range of shapes. It is designed to be used with 3M masking tapes and 3M masking equipment (see below).