Our charcoal briquette factory has coconut shells briquettes in high export/Premium quality. The advantages are : -No odor -No smoke -Calories produces 7200 up -Coal produce is more burning/ burning durability is longer. Briquette shisha Specifications: Size 2.5 x 2.5 x 2.5 cm Calories 7000 up Hardness 95% Burning time 2 hours Ash Content 2.4% Max Volatile Matter 12-17% Fixed Carbon 80-85% Total Moisture 6% Max