S size: 20.3 x 15.2 x 0.6 cm, Weight: 222g L size: 36.7 x 28.3 x 0.6 cm, Weight: 840g Material: Cellulose fiber processed product Country of origin: United States of America Shipped via Kuripuposto (Clip Post) For the natural color, the natural wood color appears as is in the product, so the color differs depending on the product, and color unevenness may appear. There may be black or brown spots, so please understand.