Premium Grade C 1) Use 100% coconut shell charcoal 2) No smell, No smoke 3) Ash content = 5% - 7% 4) Moisture = 6% 5) Vm = 15% Max 6) Calories = 7,000 7) Customized size 8) Burning time = 2-2.5 Hours 9) Include Cover Customized (Plastic + Inner Box + Master Box)