Simply place your nori and sushi rice inside the Kai Pure Komachi Sushi Roll Molds, fill with your ingredients and close the roll. Then, attach the cover, press down and you're left with a uniform 8-inch roll - whether you like rice on the outside or nori on the outside. This mold is the perfect size for constructing sushi rolls just like you get at your favorite restaurant. . This roll creates long rolls suitable for 2 to 3 ingredients, like a mixture of vegetables and fish.