- Size: Approximately 15cm X 15cm (Not a perfect square due to some diagonal edges), 3mm thick - Material: Chloroprene rubber sponge - Double-sided tape attached - 6 sheets * Multiple in stock * Lightweight and durable: Lightweight and excellent tear strength. * Insulation: Low thermal conductivity, excellent performance as a heat insulator. * Non-absorbent: Closed-cell structure, so the material has extremely low water absorption. * Cushioning: Has moderate cushioning properties and can also be used as a cushioning material. * Weather resistance: Excellent weather resistance. New and unused, but these are offcuts. Please refrain from purchasing if you are sensitive to imperfections. Used as cushioning material for transporting precision equipment, medical equipment, furniture, glass, etc., and as protective cushioning material for light electrical equipment. Also used as joint material for residential panels, sash and door packing material, concrete shrinkage prevention pads, various civil engineering and construction joint materials, etc. Door packing material, trunk seals, bonnet cushioning pads, various duct seals, lamp gaskets, etc. Insulation seals for coolers and air conditioners, seals for refrigerators and freezers, etc. Machine noise prevention seal material, residential soundproof wall packing material, electrical appliance waterproof and moisture-proof packing material, machine moisture-proof packing material, etc. Many uses!! Can be cut with a cutter to your desired size. Convenient with double-sided tape attached. Will be shipped in simple packaging (using recycled materials). Shipping only on weekdays. Thank you for viewing.