SURVIVAL CANDLE PACK: Made for use with UCO candle lanterns; Ideal for outdoor adventures or survival and emergency preparedness kits LONG-BURNING: Burns 12-15 hours with little smoke and a naturally pleasant aroma MINIMAL MESS: Minimal dripping and soot via a high-melt temperature; 100% natural beeswax formula burns clean without residue OPTIMAL BURN: Carefully sized cotton wick engineered to maintain an ideal flame height and optimize burn time INCLUDES: 10 3.5-inch candles for use with UCO candle lanterns