IMAGE 12x LED Submersible Flameless Tealight Battery-Operated Candles lights for Wedding Christmas Thanksgiving Party Events Home Decor Floral Blue-purple Flameless, smokeless and long lasting, safe to use. No hot and dirty wax to deal with Can be used to illuminate fountains, place them in water under decorative water crystal beads or water crystal granules in a vase to create amazing effects. The combination of submersible LED lights and decorative water crystals is a beautiful addition to any table centerpieces. Realistic light. Easy to use, simply switch On / off on the bottom to control the candle light Package include: 12 X Blue-purple LED Submersible lights; 12 X CR2032 coin batteries (inside the candles)