Description Wood powder charcoal briquettes (sawdust charcoal briquettes) Hexagonal Briquettes Wood powder charcoal sawdust charcoal type (Grade AB processed sawdust charcoal) Outer diameter: 5cm (flower shape) - Hole diameter: 0.9 to 1 cm - Length: 10-20 cm - 100% organic ingredients - No smell - No smoke - Non-toxic -The embers are stable and hot - The rest of the burning ashes can be immediately disposed of anywhere because they are non-toxic. Burning Power: 7-9 hours active - suitable for BBQ, restaurant, seafood, livestock industry can replace fuel from coal. Specification: Moisture: 6.70% Ash Content: 5.96% Volatile Matter: 15.49% Fixed Carbon: 71.05% Calorie value: 6800/cal