The industry standard used primarily for shortboards and high performance longboards. Shapers E-Cloth will absorb minimal amounts of resin because of it's tight weave resulting in light surfboards. Sold as one continuous length when purchaing Custom 1M Lengths. Sold as one meter units (continuous cuts). Please note, the amount of cloth quantity ordered will be cut as one continues length. For example if 10 quantities is ordered, you will receive one continues roll cut length of cloth and not 10 individual 1m lengths 4Oz is the industry standard weight for shortboards. 2 layers for the surfboard deck and one layer for the bottom. Heavier glass jobs use 1 layer of 4oz on the deck with 1 layer of 6oz, with 1 layer of 4oz on the bottom.