Specifications 1,made of mangrove 2,kcal : 7800-8500,burning 5 hours 3,odorless,smokeless,less ash . 4,packing 10kg/ctn SpecificationsEco-friendly BBQ charcoal easy-lit,smoke-fre,non-toxic, odourless No spark,high heat value,not easy to break burning 5-6h Hexagon mechanism charcoal Details: shapeOutside diameterlengthFixed charcoalWater contentAsh contentHeat valueVolatile ...