A perfect way to entice your guests with this little addition to your home décor. The box comes with 6 floating lotus diyas which have a water sensing capability that makes them glow only when they are put in water. Each diya comes with a pre-installed battery inside to power the diya. However, in case the battery is low or is finished, one simply must open the diya from back side and replace the cell. High quality and sturdy design, with being 100% waterproof. These diyas have a multicolor flame and colorful body. There is NO smoke and danger from the diyas. Keeping away from children’s reach is advisable. As there is no flame and the entire diya is covered properly, there is no burning and electric shock hazard and is totally safe for usage.