Material: The baby bath toy is made of high quality transparent and shiny benzene, with waterproof and water-safe LED display, durable for long time use. Easy to use: these lights pool heaters require no wiring or tools. You only need to put 3 AAA batteries (not included) 7-color slow flash: this outdoor swimming pool decor has buttons, RGB slow flash.Multi-color alternation gives you excellent worldwide performance colorful. Variety of Use: These LED Ball Lights are charming outdoor and indoor light decorations for swimming pool, pond, backyard, fountain, garden, pathway, lawn, stage. Perfect bath toy and night lights for kids. Size: 9*4cm Quantity delivered: 3 pieces