Imco lighters are a great piece of kit, they are more user friendly than a Zippo, cheaper and double up as a candle.
I have carried one for years and the advantage it has over a Zippo is that the fuel tends to evaporate from a Zippo in couple of weeks as they are never sealed very well. These lighters can sit in your kit for ages and still work when you want it.
Runs on Lighter fluid or Petrol so can be re-filled whenever you like (ever been very successful with gas lighters?? I haven't!)
The other massisve bonus with this lighter is that its Austrian Manufacturers give it a 10 YEAR GUARANTEE! If it ever breaks, in normal use, simply send it back to them in Austria and they will repair or replace and they even pay all the postage costs.
The lighter was developed as early as 1936, it under went technical improvements in the 50s and is still being produced today in the same design. The legendary and classic design combined with 100% reliability has made these three lighters an international success.
(colours may vary slightly)