Made with two-part resin and glow-in the dark glitter these keychains are perfect for your Disney loving friend (or yourself). After painting in the lines, the keychain is top-coated with UV resin. The glow is best activated from UV light or the sun. So take your keychain out during the day and it will glow during the night. Regular light can also activate glow but it is not as strong. Dimensions (approximate): 2inch diameter