SAVE ON ENERGY BILLS- Sealing gaps with this weather stripping helps to reduce energy consumption by keeping your room cool in summer and warm in winter, thus reducing electricity bills. You get 13 ft closed cell and 13 ft open cell door weather stripping in each package, providing enough material for multiple seals. And it's easy to install and apply without extra tools, just simply peel and stick it on for a tight seal. What a hassle-free and money-saving solution!STRONG GRID ADHESIVE-We use only premium adhesives on every Trisiki's Foam door seal, which guarantees everything stick firmly. In addition, no more worries of degumming or glue residue due to the unique grid adhesive backing design.EXCELLENT RESISTANCE TO DEFORMATION FEATURE-This high density weather stripping for door frame 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 door insulation strip can be used from -50 to 150WIDE APPLICATION-Trisiki's door insulation strip 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 boats100% 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 solution