All items are handmade. I use friction pens that disappear with heat and water-erasable chalk pens. If there are any remaining marks, I apologize, but thank you for your understanding. I try to make each item carefully, but there may be slight imperfections such as warping or misalignment. Please understand that these are handmade by an amateur. Height: Approximately 12cm Width: Approximately 19.5cm No pets or smokers. If you purchase multiple items, I will discount 100 yen. Thank you very much.