3M Scotchgard Multi-Layer Protective Film 1004 41.38 in x 29.94 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 is designed to protect interior and exterior of public transportation vehicle windows, bus shelters, restroom mirrors, map cases, elevators, and escalators from vandalism, scratching and etching. A defaced layer of film can quickly, cleanly and easily be removed restoring visible clarity.