For Use in UCO Candle Lanterns: Official replacement candles for UCO Original Candle Lantern and UCO Candlelier Lantern; designed for a perfect fit, efficient performance, and long-lasting burn. 15-Hour Long-Burning Candles: These long-burning emergency candles last up to 15 hours in a UCO Lantern and 9–12 hours in open air, perfect for power outages and emergency kits Ideal for Power Outages & Emergency Preparedness: Stock up on bulk candles for reliable light during blackouts and emergencies. Ideal for prepping, survival kits, and long-term use in emergencies Survival Candles for Outdoor Adventures: Perfect for camping, hiking, and backpacking, these long-burning candles provide dependable light and heat in survival situations, ensuring you're prepared. Clean Burn with Minimal Drip: Burns cleanly with minimal drip and soot, thanks to a high-melt wax formula. Perfect for emergency candles and regular use with UCO Candle Lanterns. Candle Pack Includes 20 Bulk Candles: Includes 20 long-burning candles (3.5 inches each), ideal for UCO Lanterns or as standalone emergency candles, perfect for outdoor and indoor use. Indoor and Outdoor Use: Use these long-burning candles in UCO Lanterns for cozy indoor lighting or on outdoor adventures for reliable light during power outages and emergencies. USA-Based Company UCO – Over 50 Years of Innovation: Founded in 1971, UCO creates reliable outdoor gear, including bulk candles and emergency candles, proudly made in the USA for camping, hiking, and prepping