Non-stick Rolling Pin, Stainless Steel Rolling Pin with Adjustable Disc and Measurement Marks Silicone Baking Mat Garden Style Color Yellow Light Source Type LED Material Polypropylene Lamp Type Light Emitting Diode Room Type Children Shade Material Polypropylene Recommended Product Use Decoration Plug Type Battery Powered See More About This Article Contents: 36 LED Tea Light Candles - Diameter: 3.4 cm - Height: 3.6 cm. Easy to Use: Uses CR2032 batteries (included with each candle) with a lifespan of approximately 100 hours. LED light lifespan of 50,000 hours. On/off switch, easy and convenient to use. Safe for Children and Pets: These battery-operated candles do not produce flames - no fire, no smoke, safe for children and pets. Children and pets. No need to worry about fire anymore. Frequent Use: They can be used without restraint in any occasions: birthdays, Christmas, weddings and other festivals; decorations; bars and hotels.