3M Scotchgard Multi-Layer Protective Film 1004 7.88 in x 31.50 in 20 per case

Four separate layers of optically transparent, pressure sensitive polyester film tape laminated together to protect surfaces from intentional and unintentional damage caused by scratching, etching, abrasion and graffiti. Scotchgard(TM) Multi-Layer Protective Film for Glass designed to protect the interior of public transportation vehicle windows from intentional mutilations, scratching and etching. A defaced film layer can be quickly and easily removed, exposing a fresh protective layer.