Ceramic hot water bottle, designed for excellent heat retention. No stopper. A substitute cork was used, but it's a bit tight. Antique item 28cm 15cm 12.5cm This hot water bottle appeared in the morning drama "Bakebake," and I didn't know what it was used for, even though I had one at home. Now I understand. - Material: Ceramic - Color: Light Beige - Base Design: Rounded base with texture - Function: Hot water bottle Thank you for viewing.