Spray a little water on the snowflakes and attach them to windows or mirrors. If carefully removed and handled these can be reused up to 4-5 times. Japanese designed and made. More pics on Facebook. Styles of the Snowflakes vary. There are 2 sets to choose from – either 1 Large plus 1 Small in a pack OR 5 Small. The Small Snowflakes are 8cm in diameter and the Large are 20cm in diameter.