easy-lit ,smoke-free, non-toxic,low ash,odourless No spark,burning 4-5 hours,8000 calorie good hardness, not easy to break High temperature bbq easy light charcoal , machine briquette charcoal Details: shapeOutside diameterlengthFixed charcoalWater contentAsh contentHeat valueVolatile matterpackingQuadrilateral with hole3.9cm20cm>80%5~8%5%~8%>8000 cal3%10kg/cartonHexagon with hole4.120cm>80%5%~8% ...