A rolling mat is used when making sushi rolls. Bamboo mats are called “makisu” and they are used to make “makizushi” or more commonly “maki”
Equipment
Using a Hangiri For Making Sushi Rice
Hangiris are round, flat-bottomed, wooden tubs used when making sushi rice. Once the rice is cooked, and ready for the seasoning, it is tipped into a hangiri