... . easy ignite, no mars, 4. high- temperature, homogeneous combustion, burn for long time, 5. smokeless, innocuous, odorless, safety and non-pollution ... : ignite it by adopting olefin paper or kindling.2. Time for burning to ash: one pound of charcoal pile randomly, over ... . PP bag. Liquan Energy Technology Co., LTD. Hardwood BBQ Charcoal 21#