Material:Quartz Age Range (Description):Adult Size:21.5*9cm/8.5*3.5inches Rare mineral resourcesOur rose quartz eye mask materials are selected from the best mineral in the world, and each piece is real natural rose quartz. We make it into a beauty quartz eye mask and hope to bring you a different comfort experience. Magical effectsNatural rose quartz eye mask can effectively relieve eye fatigue, promote energy flow and circulation, enhance sleep and relax muscles. Our natural crystal eye mask are easy to adjust and fit comfortably on your skin. Crystal stone has a natural cooling effect that calms and soothes your eyes when you need to rest and lie down. Ideal Gift ChoicePerfect for any gift giving occasion. the jade eye mask is a natural gem that brings you a relaxing facial treatment, great healthy gift to friends or family on Mother's Day, Father's Day, Christmas Day, Birthday, Thanksgiving Day, etc. Excelsior technology: Each piece of raw stone is fine processing according to the unique texture, in order to make sleep mask more beautiful, stronger and more durable. Every piece of Rose Quartz jade has been finely polished by engineers, providing comfort and beauty.