MATERIAL: Crafted exceptionally well, It is constructed of top quality bamboo material. Size: 9.5X9.5 inch. TOP QUALITY IS GUARANTEED: Each item in the Sushi-Making Kit is crafted exceptionally well. It is constructed of top quality bamboo material. You’ll find, with our products there are no splinters and no unraveling of the cotton string stitching. To extend the lifetime of this kit hand wash only, do not expose to high heat and dry each piece thoroughly. Use mineral oil occasionally. 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. 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. GREAT GIFT IDEA: Here's is a great chance to present to your friends or loved ones with something special. Our Sushi kit makes a compact, unique and useful gift. Sushi-making is a new experience, one that everyone should try. Present a gift that will always be cherished.