Our Glow in the Dark glasses appear as a light translucent green in the light and a bright neon green in the dark. The ultra-lightweight nylon frames are comfortable and stay securely on your face. They’re perfect for dancing at a party, concert, rave, or any place you want a fun accessory. No charging or battery is needed for these long-lasting glow-in-the-dark glasses. For best results, expose them to light for 30-60 minutes prior to wearing. Measurements: Lens Width 67mm, Bridge Width 16mm, Temple Length 152mm Drawstring pouch included.  Item# 1239K Also available as Sunglasses and in White (2699K), Black(2701k),  Panda(2690k)and Demi-Tortoise (2725K)