Acrylic is very lightweight so you can enjoy large, statement earrings comfortably all day. - Made with textured holographic iridescent acrylic - Sizes: - 3 Stars: Approximately 3 inches in length measured from earring hook - 2 Stars: Approximately 2 inches in length measured from earring hook - Earring hook is made from stainless steel Care Instructions: - To clean: Wipe with a microfiber cloth to remove any dust - Avoid contact with perfumes and lotions as these can react with acrylic and cause discoloration in some cases. We recommend putting on your earrings after getting ready - Although acrylic jewelry is durable, it is still a delicate material. We recommend storing them on a jewelry stand or box when not in use. - Avoid wearing or submerging in water, please don't shower in them! - We also recommend not sleeping with your earrings on Celestial Jewelry, Moon Earrings, Star Earrings, Holographic Jewelry, Space Earrings, Star Jewelry, Celestial Earrings