Required:CharcoalHigh-Quality Sawdust Briquette Charcoal 100% Sawdust as raw material. No chemical content.Highly Carbonized CharcoalLong burning duration time with strong heatFlameless, Smokeless, Odorless, and sparkless Suitable for BBQ, restaurants, and industrial purposesNon-ToxicDirect Manufacturer FactorySafe and Food Grade Charcoal