Generic Submersible Waterproof Wireless Underwater Battery LED Light ,Decor Tea Light For Wedding or Events lights - Purple On/off switch for easy & convenient operation Submersible lights can be used for costumes, masks, place settings, art lighting, interior design. These lights are perfect for Holiday decorations, Luminary Bags, Weddings, Parties, Special Events They are about 3cm (Dia) X 2.5cm (H),These are standard sized tea lights so they fit in any votive cups or tea light holders Battery-powered LED tealight candles provides realistic Amber flickering effect,Flameless candles are safe to use around children, pets and decorations