This is a ZERO JAPAN ceramic mug. I'm selling it because I haven't used it and would like someone to enjoy it. The design is integrated with the handle, making it easy to grip, and the lip is well-shaped, making it very easy to drink from. The material is Japanese Mino-yaki. The capacity is 200ml. The moss green one has been used once, but the yellow one is unused. The box has some stains. *As a bonus, I'll include a used Kalita filter. No returns or exchanges, please. Thank you for looking.