anti-collision,light qualitydust-proof,breathable,etc. anti-vibration,anti-moisture insulation,sound absorption,shock absorpt feature anti-collision,light qualitydust-proof,breathable,etc. function anti-vibration,anti-moisture Uses insulation,sound absorption,shock absorption Industry Standard GB Maker Daye Tengfei Sponge/foam Dear friends, Hello, First of all thank you very much for the concern of our products,In order to allow faster, more timely for you to provide accurate product and pricing and other information materials,Please send us the inquiry, inform us the following information. Thanks!Provide samples give me, is the best approach.Dear friends, Hello, First of all thank you very much for the concern of our products,In order to allow faster, more timely for you to provide accurate product and pricing and other information materials,Please send us the inquiry, inform us the following information. Thanks!Provide samples give me, is the best approach. Size Demand Quantity Materials and density (weight per cubic meter) Drawings Material Details Uses and product color and packaging requirements