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 colors 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. Quality Assurance: Please buy with confidence. Please contact us if there is a defective product due to manufacturing reasons. Size: 9*9cm. Number of shipments: 3 pcs.