Firefly Enamel Pin Details: ✦Hard enamel pin ✦29mm wide ✦Gold plating ✦Glow in the dark accent ✦Rubber clutch on back ✦Shipped with a backing card *The white areas on the bottom body of the firefly are glow in the dark. Hold for a few seconds in sunlight or under a lamp to "charge" the glow effect. Please note that some tiny specks in the glow in the dark areas are normal due to the glow powder.