Semlos Outdoor Solar Waterproof Color Changing LED Floating Lights Ball Pond Path Landscape(White) Installs easily in seconds; just peel and stick to any surface (bricks, stucco, siding, wood, metal, glass etc.) Continuously changes color to create fascinating in-pool lighting effects! Float in your pool, spa, pond, fountain or can be used with built-in base as an attractive tabletop or walkway accent. Each Gently luminous light kit is made of durable anti-heat plastic for years of use. It is of our latest improved solar panelproviding better performance and prolonged usage time. At night the light turn on automatically.