Convenient size. This is a 30,000 Hinoki cutting board that can be used by solo. ■ Size: Length 11.8 x Width 3.9 x Thickness 0.8 inches (30 x 10 x 2 cm). ■ Weight 9.8 oz (280 g). ■ Material Shimanoki Hinoki Cutting Board _ Solo Care Instructions: Always wash with tap water before first use. If you are concerned about the scent of hinoki, use a mild detergent and rinse it off with water and dry it before using. After use, wash and dry immediately and dry in the shade. Avoid sudden drying such as direct sunlight. This may cause cracking and warping. It is made with a solid finish to leave the texture of the 30,000 Hinoki material.