... Briquette,2. Size: 46x28mm 3. easy ignite, no mars, 4. high- temperature, homogeneous combustion, burn for long time, 5. smokeless, innocuous, odorless ... ash within 20 minutes, and no flame.3. Duration: the temperature will be over 550after 30 minutes, and will be still ... Bag, i.e. PP bag. Liquan Energy Technology Co., LTD. Hot- sell BBQ Charcoal Briquette 22#