Japanese Paulownia Wood (Kiri) Sushi Board Platter - Cutting, Chopping, Display, Serving, Measures 8.25 X 4.75 X .75 Inches by CGDJ Japanese Kiri (Paulownia) wood sushi board, for rolls, sashimi and more Use with rolling mat to prep sushi Paulownia wood's special properties resist warping and moisture degredation Low silica content in wood keeps knife blades sharp Perfect for sushi gift set