1.【Natural Bamboo】: Each mat are made from natural bamboo that woven with cotton string, it is durable to use, No Chemicals or Varnish. And measures approx 9 Inch X 9.5 Inch. 2.【Appropriate set meal]】No extra tools are needed, just sushi mats can be used to make sushi, saving you money 3.【Easy to Use】: Just add rice, sea food or other vegetables in it, then roll it, you will get your favorite sushi roll, non stick, easy to use, easy to operate for housewives or beginners. 4.【Gather Your Family Or Friends For Some Fun】 Hosting a sushi party is a fun, hands-on culinary experience that your guests will never forget! You can also cook sushi rolls with your children. It’ll teach your kids something new, and develop the fine motor skills of their hands. 5.【Really Easy To Use】Do you spend a lot of money in a sushi restaurant? Now you can make your own sushi at home! Roll up the sushi tightly with the specially crafted mats.