Matchstick-style round bamboo sushi rolling mat without the bamboo skin. Though not considered the preferred style of mat, some people still like using the round bamboo mat. Indispensable for forming sushi rolls. Can also be useful for squeezing water out of cooked greens. Never put a bamboo sushi mat in the dishwasher. 9.5 inches square, woven with cotton cord. Made in China.