●Silicone rubber sheet has extraordinary durability, stretch and strength. Provides durable abrasion, oil and heat resistance. It remains strong and flexible in a variety of temperatures and conditions. ●Neoprene sheet is the raw material. It can replace damaged rubber of the same type. Its easy to cut and just needs a pair of scissors to fit any DIY project. ●The combination of neoprene and metal makes it wear-resistant, reducing unnecessary friction between objects. Whats more, it protects it from oil shock absorption, abrasion resistance, slip resistance and noise reduction. ●Rubber sheets can be used for DIY gaskets, pads, seals, crafts, floors, shockproof, anti-skid and soundproofing cushioning. Can be used for duct sealing and even protection of floors, cars, air conditioners, furniture protection. Through its cushioning properties it can be used in speakers, sports equipment, vents, cars, ships, etc. ●You will get a 12.2" Wide x 12.2" Long, 1/9" (.111") Thick solid neoprene roll, you can contact me with any questions.