These suncatchers are perfect for a child's room, a beach house, or any space where you want to bring a touch of the sea into your life. This set features two adorable baby whale designs that glow in the dark. Approximately 5" x 4" in size they are made of reusable window cling material, making them easy to apply and remove from any smooth surface. Once applied to a window or glass surface, they catch the light beautifully during the day, creating a delightful play of colors and light.