Cougar's Choice Four Leaf Clover Glow in the Dark Luminous Necklace Pendant In the light that looks like beautiful silver jewelry. when you find yourself in a dark room, there is a magical glow. Pendant Size: 3.4cm X 2.3cm(1.3'' X 0.9'') Glow color: Blue The product is safe for the skin, does not contain phosphorus, nickel and lead. Fast Delivery with Amazon Fulfillment Service