Thank you for viewing. This item was purchased at Tomoko Yuki's solo exhibition in 2023. I've decided to sell it as I haven't had the opportunity to use it. Size (approx.): Φ7 x H5.8cm Material: Semi-porcelain * Dishwasher, microwave, and direct fire are not allowed. Each piece is handmade, so there are individual differences in shape and color. Please feel free to ask any questions in the comments section. Thank you.