Frost King EV20C 5/16" Tall x 3/8" Wide x 20' Long Thermoplastic Rubber Weatherseal Self-Stick Tape, Clear Thermoplastic rubber self-stick tape : 5/16 inch thick by 3/8 inch wide by 20 feet long Resistant to extreme climates Flexible, waterproof and Washable Long-lasting, UV resistant materials Can compress from 5/16 inch to 1/16 inch to narrow gap