- Shape : Cube- Size: 2.2 cm - 2.8 cm- Ash Content: 1.5 - 2 % Max- Moisture : 5 %- Carbon : 75 - 85 %- Calorie Value : 7500 UP Kcal/kg- Burning Time : 2H 30M - 3H100% coconut charcoal raw materialNotes: You can also customize packaging designs and custom specifications