3M Camper Mount Foam Tape 3/16in x 1 1/4in x 30ft Black (2 Pack) for Truck Shells, Cars, Boats & Home. Cushions Against Vibrations, Scratches & Squeaks. Seals Around Air Conditioners, Doors & Windows. Durable adhesive-backed, closed-cell PVC foam tape cushions and insulates. Blocks air and moisture to protect your vehicle, home, or camper. LIFETIME MONEY BACK GUARANTEE! We stand behind all of our products. If youre not 100% COMPLETELY SATISFIED, just send us an email, and we promise to make it right! Use for anything from doors, windows, and vents to window mount air conditioners in the home too. Easy to permanently install onto wood, glass, metal, vinyl, and plastic.