Tealight candles are the most widely available candle in the world and combine very low weight, bulk, and operating cost while providing high quality light, heat, and user-friendly simplicity. Tealight Candles are specifically for the Trekker Lantern and offer 3-4 hours of burn time per candle. They will fit any lantern that is designed for tealight candles, such as the UCO Mini and Micro Candle Lanterns. This 6-pack of Tealight Candles will provide you with approximately 18-24 hours of light. These are also great little candles to add to small survival kits.