Made of Silicone rubber material, no adhesive. This sheet is 25mm wide and available in 3mm, excellent insulation properties, strong elasticity, high surface gloss, high temperature resistance Resistant to ultra-violet light, and weathering processing, anti-aging, ozone resistance, heat-resistant, electric insulation, oil resistance, solvent resistance, corrosion resistant it's easy to cut with scissors or an exacto knife. Just draw your shape on the paper side, cut it out. Great for protecting surfaces from scratches or for use as a waterproof seal ; Has a very high heat tolerance. This is a must have, inexpensive addition to every kitchen project drawer. Use the Rubber Sheet for projects like gasket creation, vibration reduction, water insulation, leveling objects, abrasion, floor cushioning, hammering protection, Pipeline,electric insulation, sound reduction,Protection, Abrasion.punch all kinds of rubber seal gasket Package included: 1/8"x1" x3.3' inch (3.0mmx1mx25mm) black Thin silicone pad rubber Gasket sheet,Please remember to remove protection film from BOTH sides The color of the actual item may slightly vary from the above images due to the different computer screen, thanks for understanding. Payment Policy - We Only Accept PayPal. Shipping Policy - We Will Send Your Product Within 5 Business Day. You Will Get Your Product Within 10-30 Business Days. Return Policy - Buyer Is Responsible For Paying All Shipping Taxes.