This is a far-infrared ceramic pot. It is compatible with direct fire. It is for 1.5 liters. This pot mellows the water with its far-infrared effect, making hand-drip coffee and tea taste delicious. It is also ideal for brewing and drinking herbal medicine. This is a product sold directly by the manufacturer. There is no inner box. Size: Diameter 18cm x Height 18cm, Mouth Diameter 14cm There may be some slight variations. This is an outlet item, so there may be small scratches or unevenness, but there is no problem with use. Thank you for your understanding. Made in Japan. Manufactured by us. Shipped from Seto City, the pottery town.