1.Product Name:Machine-Made Charcoal; 2.Ingredient: 100% wood/bamboo sawdust; 3.Shape: quadrilateral or hexagon; 4.Calorific Value: >8000kcal; 5.Fixed Carbon Content: 95%; 6.Ash Content(%): 2.5%; 7.Moisture: 1.5%; 7.Inner hole: 0.8cm-1.2cm; 8.Outside: 3.5-3.8cm; 9.Length: 40cm-45cm; 10.Application: Barbecue(BBQ), furnace, burner, industry, restaurant, cooking