Product Features--This large piece of foam insulation sheet is a non-crosslinked closed-cell structure foam rubber.This new type of material has good sealing performance, will not deform, and can be used in the temperature range of -150℃-50℃ Good shock absorption and cushioning --The high-density sponge foam is very suitable as a cushion or cushion. It is widely used in car carpets and garage side protection, which can protect your car well Non-slip and Water-tight--The unique closed cell structure of this foam rubber also has non-slip and water-tight properties. Use it in your cabin and deck, you no longer need to worry about damage caused by slips and falls Multi-purpose DIY material--This foam rubber board can be used for clothing, role playing and interior decoration. You can use it for great art and craft projects! Easily cut out the right size to fit your furniture and protect the floor Adhesive installation instructions--The back of the Craft foam insulation film will be covered with a layer of white release paper. you can easily remove the surface release paper and stick it on the surface of the product that needs to be sealed Our Marine Cushion rolls are a versatile DIY marine tool. The marine rolls are made from high-grade closed cell foam rubber, which makes them water/oil shielded, very buoyant and flame shielded. These rolls are ideal for adding cushioning or interior lining to the hull and cabins while providing acoustic and thermal insulation to the interior of a boat. This marine roll can also be used to cushion cockpit seats, bosun's chair or padding flotation gear. The strong, pressure sensitive adhesive provides easy installation but it is recommended for foam roll to be held mechanically or enclosed. Our marine foam rolls can be easily cut to make a perfect custom fit during any project. The ability to be cut easily and being lightweight, makes our marine rolls an easy-to-use and versatile tool for any sailor or boating enthusiast.