* neoprene sheets * 1~7mm thickness * SGS/TUV certification * Soft and waterproof * Be used for made bag cooler support .... What is neoprene:Neoprene is a ... foam treatment, if change the component,will cause different specification,Neoprene series:CR series: 100%CR Used for diving suits, ... horse boots,wraps, pads, soft cases, & luggage shoulder straps etc . Neoprene sheets,Neoprene rubber Sheets