Glow in The Dark: The eye glass cabochons look transparent at first, but when exposed to dark light, the cabochons will glow in the dark. The more light sources the cabochons absorb, the brighter they be at night. 15 Styles: You will get 30pcs pupil eyes luminous glass cabochons in 15 different styles, 2pcs per style. There are a lot of animal eye flatbacks in blue, purple, yellow and more color, making your craft work more attractive, and the finished object will be full of lifelike effect.. High-quality Materials: The round cabochon eyes are made of reliable glass material, which is durable and shiny, not easy to fade. The surface of the cabochons is polished and feels comfortable to use. Size Information: The luminous glass round cabochons are about 20mm in diameter, 5mm thick. Proper size for you to use. And comes with a plastic box to store, it is very convenient. Wide Application: The eye glass cabochons are great for handmade projects and dolls making, perfect for all kinds of animals, crochet puppets, like bears, cats, dragons, snake.