100% SATISFACTION GUARANTEE-Were dedicated to offering great products with premium quality under strict and highest standards. Contact us if any problem, we provide timely response and perfect solutionWIDE APPLICATION-Trisiki's Foam Insulation Tape is a tough, durable self-stick tape with minimalression and can help prevent rattles, vibrations and squeaks. It's widely used as a weatherstrip, or as a gasket or to cushion and stabilize major appliances, such as doors, windows, furniture, electrical cabinets, speakers, toys, handicrafts, sports equipment, vents, air conditioners, plumbing, hvac. Plus, on cars, trucks and boatsSTRONG GRID ADHESIVE-We use only premium adhesives on every Trisiki's closed cell foam tape, which guarantees everything stick firmly. In addition, no more worries of degumming or glue residue due to the unique grid adhesive backing design.2 ROLLS VALUE PACK-This package includes 2 rolls of 1/2 in x 1/4 in x 13Ft high density door insulation strip, total 26Ft in length, which means that two rolls foam seal tape are packed together.EXCELLENT RESISTANCE TO DEFORMATION FEATURE-This Window Insulation is made from high density CR foam, Neoprene, which has great sealing and resistance to deformation feature. In addition, the material is environmental friendly, toxic free. The weather stripping for door frame can be used from -50 to 150