Most preferred by India, Sri Lanka Material 80% coconut shell, 20% coconut granule Calorie value 6500-7000 kcal Moisture 7-10 % Ash content 4-5 % Ash colour White ash Fixed carbon 75 % Burning time 1,5-2 hours Size 2,5 x 2,5 x 2,5 cm Cube / Hexagonal (customizable) Packaging Inner and master box 10 kg included plastic