This Fake Snow is non-toxic and biodegradable . We offer this snow as a winter decoration, winter wonderland themed Birthday party and Wedding Confetti, Christmas event or any classic occasion. Our Snow dissolves in water. 1 litre will cater for approximately 10-12 handful. It will be sent in a resealable bag and will remain fresh for 12-18 months if kept in a cool and dry place away from extremes of temperature.