HIGH QUALITY RUBBER MATERIAL-The rubber seal strips is tough enough that it does not deform under heavy weight solid rubber sheet, it is not sponge or foam.without adhesive, black color and great product with smooth finish. VERSATILE USE- Styrene butadiene rubber strips roll for multiple purposes, rubber sheet for DIY gaskets, pads, seals, crafts, flooring, cushioning of anti-vibration, anti-slip. It is applications include belting, sound-proofing. With long lasting and resistant to abrasion and oils. Can be used to seal, and even protect your floors with its cushioning properties. EASY TO CUT- Heavy duty rubber strips easy to cut it to the length of what you need to trim to any shape to reduce vibrations, cushion and insulate plumbing and to create a barrier and seal them.