This butyl sealant tape is made of high quality butyl rubber, featuring great adhesion, elasticity and durability to create long lasting waterproof and airtight seals. It can be used to address leak issues in residential spaces, automotive parts, RV components and different types of boatsand delivers extra functions including corrosion prevention, aging resistance and vibration buffering. The product fits firmly on most common material surfaces such as glass, rubber, metal, aluminum, plastic and woodand handles tricky sealing tasks for deep gaps, uneven surfaces or areas with intricate patterns. It also provides basic shock absorption and noise isolation effects, the 30 ft. continuous roll can be cut into any desired length and the whole installation process only requires pre-cleaning of the target surface to get a tight, stable seal.