Polyester material is reusable. : Solar power generation, no other electrical wiring required. It is energy saving and very environmentally friendly. Lighting: [Floating Lights] All floating lights used in luminous pools have different color lights to stimulate children's interest and fascinate them after bathing. Floating Lamp: Early learning activities, designed to enjoy the early learning activities that our life brings. Solar Floating Lights: Suitable for parties, weddings, restaurants and other event decorations. Underwater Solar Pool Light: There are holes at the top and bottom, and can be placed on wood/curtains/walls/doors or grass. Suitable for use in backyards, parks, woods, pools, lakes, swimming pools, sinks, indoor and outdoor water fountains or floating on driveways, paths, patios and flower beds. describe The color changing night light makes your life more colorful. The floating pool light balls automatically illuminate colors to create a unique lighting experience.