... kinds of materials: A: Hand woven 100% bamboo, Non-woven cloth backing with cotton or PP ... environment.(7) Packing of the bamboo sushi mat: finished bamboo sushi mat :Inner Packing----Polythene Bag ... bamboo sushi mat according to the samples supplied by customers. The raw material of this style of blinds ... should still be natural wood,reed,harl,fibre thread,straw thread,paper thread,bamboo etc ...