Material:Coconut Shell Application:Barbecue (BBQ) Shape:Stick Type:Black Charcoal Calory (J):7600 Ash Content (%):5% Ash content:5% max Calorific value:7600 min Moisture:5% max Burning time:120 min Volatile matter:15% max Harness:strong and compact Application:Hookah Carbon content:85% min Size:20 X 150 mm