easy to light,easy to open long burning time more heat power specially designed it used for heating food at home,resturant Gel fuel(Methanol) ------a solution to clean energy ,soot ,smoke&odor free1..Through,ISO9001-20082.. no smoke,no ash,no odor 3. easy&safe to burn4. solid fuel(methanol)--longer actual burning than others5. Use: restaurant,hotel ,camping,hunting,etc. for heating up food , ...