1:shape:hexagoanl,45cm>length >8cm 2:low ash,high value.long time burning 3:smokeless,tasteless.ECO-friendly 4:10kg/ctn machine made charcoal:1) No smoke, no odor, ignite quickly and safely2) Longer burning time than common charcoal: more than 5hours .3) No additives, high density, totally carbonizd .very hard.4) Forms:pillow,squareFeatures:1) Calorific value: 7500-8000kcal2) Ash content: <2.8%3) ...