It's about a year old if not already but stored in a cool place, so I dumped the rest I had in the container in the heater (6 weeks ago) and I finally used it today I got heavy soot and flames shooting out the front but in about 2-3 min it was back to normal.
I'm not sure about this type I just know about the wick kind. --
It's NOT Ni-kon It's NE-KON!
LG is NOT Lifes Good It's Lucky Goldstar!