DOUBLE CRYSTAL, Place the Silent Symphony in a window and fill the room with rainbows in gentle motion. All you need is full, direct sunlight. Our creations use large Chandelier Grade Crystal.
***FOR INDOOR USE ONLY***
IMPORTANT PRODUCT NOTICE: UV protection on windows will block a significant portion of full, direct sunlight. Any type of window that contains UV films or modern double-pane windows can prevent this product to function properly.