1. All raw material of the glitter is cosmetic grade and environmenttal friendly,and didn't add any harmful substances during production process,you can freely use these glitter on your face and hair,no harm to human body,and when wash these glitters off the body,it will not pollute environment. 2. The entire box is tightly packed, neat and sturdy, not easily broken, and each small jar inside is tightly sealed to prevent leakage,and the box is made of transparent plastic, and you can see each small jar of color without opening it,so,you don't need to take all them out when you only need several colors of them. 3. This glitter include 10 colors of holographic chunky glitter,can be widely used in craft,face,body,nail art,epoxy resin,tumbler,resin jewelry making.