Glow-in-the-dark Firefly Dangle Charm Gold PlatedGold Plated Firefly Dangle Charm with Yellow Photoluminescent Glass 769352C01 Light up your look with the Glow in the dark Firefly Dangle Charm. This gold plated firefly charm features rounded glow in the dark glass white in the daylight and milky green at night which recharges when exposed to sunlight or UV light. A second silver disc reads 'You light up my life.' This engraved charm makes the perfect gift for the one you love, or a stylish statement