The Glitter we sell is made of PET polyester, a soft plastic that is non-toxic which is marked as safe for skin, hair and nails. Ri'Glam glitter has been tested and has passed for the relevant safety tests for use on skin. Please note, Polyester glitter is designed specifically to reduce the risk of irritating skin, but it is advised to try out a patch test with a small area first with whatever you choose, to ensure no skin irritation occurs. Please be careful when putting above or close to your eyes to avoid glitter getting in your eyes, as nothing is 100% safe near the eye area. It's recommended that you use a clean sponge before applying any glitter.