Gift Earth Nebula Double Side Glass Ball Galaxy Solar System Luminous Planet Keyring Keychain

Label:Yes Metal Color: silver Package Including: 1 piece of keychain Material: Glass+Zinc Zinc Zinc Zinc Alloy Glass Size:20mm Product Length:80mm

how to glow in the dark: Put the product in the sun or under the light for 10 seconds Then put the product in the dark. you will see the product glow in the dark