Waterproof diaper changing mat made of towel material, with snap buttons for easy portability. Set of 2. Size: 35cm x 50cm Purchased at: Birthday (likely referring to the store "Birthday") Number of uses: 2-3 times I bought these for going out, but I didn't use them much, so they are in good condition. * Home cleaned Please understand that these have been stored at home before purchasing. Thank you for looking.