... 3 smoke,ash&odor free 4longer burn than others Wick Fuel for chafing dish ---A solution to safety problem ... ,smoke,ash,odor double wick--faster&longer heat than others Product name:DEG- Liquid ... ,no ash content, no fuming, non-irritant gas ,long burning time.)Application method: Very simple ,just light directly with ... Data Sheet:AVAILABLE Chafing Dish Fuel Double Wick