The MD Building Products 3/8 inch x 3/4 inch x 10 feet black sponge rubber foam weatherstrip tape is great for automotive and marine use to reduce rattles, squeaks and vibrations. It can also be sued around air conditioners or to stabilize appliances and furniture. Door and window high density, self-adhesive weatherproofing tape. Tough sponge rubber ensures long-lasting seal. Can be trimmed to fit application.