Briquette Charcoal for Shisha Specification: Moisture: 5% - 8% Ash: 2% - 3% Volatile: 11% - 13% Carbon: 75% - 85% Size (mm): cube (20x20 > 120 pcs, 22x22 > 104 pcs, 25x25 > 72 pcs, 26x26 > 64 pcs, etc) flat box (15x25x25 > 96 pcs per kg, etc) finger (18x35, 20x35, etc) hexagon (18x35, 20x35, etc) kaloud 1/2, 1/3, 1/4 thickness 25 mm