Product Specification: (100% Coconut Shell Charcoal, Sawdust, Mix) Ash Content Max 5% Fix Carbon Min 75% Calories Min 7500 kcal Moisture Max 10% Volatile Matter Max 18% No Odor No Sparkling Time Burning Max 5 Hours Size: 20x35 mm (940 pcs per 10kg) 20x50 mm (640 pcs per 10kg) 150x50 mm (32 pcs per 10kg) 200x50 mm (20 pcs per 10kg)