Floating on Water : Homemory floating tealight (D3.8CMX H4.0CM) are completely waterproof. Put these warm white light led tealight candles in your pool and vase or bowls filled with water to create warm and romantic ambience. Energy Saving & Convenient Operation: Homemory waterproof flameless tea lights are powered by CR2032 batteries. Fun floating candles that work through the conduction of the water! As soon as they touch the water they come on and go off when they are taken out. Please make sure that the bottoms are all tightened before use. Kids and Pets Friendly: These LED tea light candle can be used without having to worry of flame, absolutely no fire hazards or burning risks, safe for families with pets or young children.WARNING: Button cell battery included. Keep out of reach of children. Please do not swallow or place it inside any part of the body! Brighter Soft & Romantic Lights: : The flickering bulb flameless LED Tea Lights are warm white lights, The realistic flame flickers softly and gently, creating a soothing and relaxing ambiance. Package include 24 x floating tealights (batteries installed) Variety of usage: floating tealight candles are suitable for decorating various events, creating a romantic and relaxing ambiance; perfect addition for both indoor and outdoor occasions, eg; in spa, bathroom, restaurants, wedding, party, and festival decorations Warning:Not suitable for children under 3 years. For use under adult supervision Warning:Toy inside. Adult supervision recommended