The Coghlans Survival Candle is great for those survival situations. You could easily keep this lit for over 3 nights or even more if you do not light it overnight. Three wicks allow variable light and heat. Burning time is 36 hours using one wick at a time or 12 hours using 3 at once.
Net weight: 170 g
Coghlans Product Number: 9249
Price-Comparison: $19.90 offered by a Singapore based distributor (NF) (online sales) for exactly the same product. We are 50% cheaper!