... ,it will expand arround 25times of oringinal size. Instant snow, is an amazing super absorbent polymer that ... called a polymer.Usage:1) Measure out certain Instant-snow powder mix with water 30-50 times ... ,You just add some snow powder into a cup, then add some water,it will expand instantly2 ... .Welcome to OEM (Festival)chirstmas decoration- Instant Snow Powder, Fake Magic Snow,Artificial Christmas snow