Message Card Size: 5.5cm (height) x 9cm (width) Thicker paper is used for the area to write your message. Yuzen washi paper and chiyogami paper with ice crystal designs are attached on the right, and an ice crystal sticker is placed on the bottom left (⁠•⁠‿⁠•⁠) It will be protected from water damage and sent in an envelope. I would like to trade with those who can provide some comments after purchase.