"- Shape: + Cylinder: Diameter 4.5cm x Length 5cm; 12 tablets/kg + Hexagon: Diameter 5 cm x Length 5cm, 11 tablets/kg - Moisture: 5% max - Ash: 3% max - VM: 27% max - Sulfure: 0.02% max - Fixed carbon: 65% min - Gross CV: 6500-7200Kcal/kg - Burn time: 4-4.5hrs"