M-D Building Products 2352 Camper Seal Tape, 3/16-by-1-1/4-Inch by 30 feet, Gray Protects truck's contents from water, air, dust, prevents drafts, noise and vibrations Seals the gap between camper and truck panels; wide design provides extra protection from the elements Easy self-adhesive application Closed cell PVC foam 3/16-inch by 1-1/4-inches by 30 feet long