ENVIRONMENTALLY FRIENDLY AND READY TO USE: These battery powered LED votive candles come with pre-installed CR-2032 batteries which are replaceable, a slide ON/OFF switch at the bottom of each votive for easy use. REALISTIC SPARKLING FLAMES: Each of these flameless led votive candles has the ability to accentuate, harmonize, enhance and convey a mood. Romantic warm yellow light with a windproof flickering flame effect gives you a realistic candlelight ambiance. IDEAL DECORATIVE CANDLES: Each candle measures 2" diameter x 7.3" height making it the perfect solution for all occasions and celebrations, enhance your home decor, wedding decorations, birthdays, anniversaries, St. Valentine's Day, Halloweens and all special ceremonies and commemorations. SMOKE-FREE & SAFE: These smoke-free and safe votives are absolutely safe for families with children and pets and the elderly. Never worry about burns and fire hazards again. All of our LED flameless candles are made of high quality plastic (HI PS) and have been carefully and rigorously tested.