Craft glitter is primarily used for indoor crafting or providing short lasting sparkle (i.e. birthday party, wedding, etc). Craft glitter is made of cellophane film with a thin PVC base. Craft glitter cannot be exposed to UV and high temps and after about a year, craft glitter will lose it’s shine and become a “matted” version of the original creation. Craft glitter is typically less expensive but lower quality. If you are looking for long-lasting, durable glitter, craft glitter would not be recommended.