Purchased in March 2023 and stored in a bag in the closet. I bought this for my child's naptime at daycare, but I don't need the pillow, so I'm selling it. Pillow size: 35cm x 23cm (see photo 5) Pillowcase: 100% cotton Pillow and pillowcase are washable at home (see photos of the washing tag) I plan to fold it in half, compress it slightly, and ship it via Yu-Packet Plus. Please feel free to comment if you have any questions (^^)