From the Manufacturer
The firm, closed cell structure of this product provides a tight, long lasting seal against air, dust and moisture. Great for automotive and marine use to prevent rattles, squeaks and vibrations. Can be used on auto doors and trucks, marine hatches, deck lids, around air conditioners and to stabilize appliances and furniture.
Product Description
High density, self adhesive weatherproofing tape made of tough sponge rubber to ensure long lasting seal in your application. Designed specifically for marine and automotive use. Can be trimmed to fit application. 10' long. Black.