'Shadow' are custom pigmented , handcast silicone lit sculptures. They are not just based on one of my sculptures... they are cast from the exact same mould ! These colourful ambient lamps are all lit using high quality long lasting rechargeable LED candlebulbs .. so they not only add a beautiful glowing light but they are practical and ultimately user friendly too . I love them unlit as much as lit and you can mix and match as many colours as you like . What's not to love ?