3M Paint Protection Film 8591 is a transparent adhesive film for protecting automotive surfaces from scratches, corrosion, abrasion and wear. It features a 12 mil die-cuttable polyurethane base, tested for resistance to weathering, stains, shrinkage and elongation. A 2 mil acrylic PSA delivers excellent peel adhesion. This linered film has no clearcoat, ideal for protecting non-visible areas.