Earth Birthday Gift Nebula Moon Galaxy Double Side Keychain Luminous Solar System Planet Keyring

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

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