Lokkii Charcoal Starter Briquettes Blocks — Pack of 12 Premium Easy-Light Charcoal Starters for Grill and Smokers (2 Hours, Clean Burning). Clean burning: Lokkii’s ready-to-light premium briquettes are nitrate and petro-chemical free. Up to 2 hours of consistent heat for continuous cooking. Bricks are individually packaged (2 blocks per package). Perfect for hiking, backpacking and camping trips. These briquettes are clean to handle and ignite easily. Lokkii charcoal starter blocks are ideal for starting: Wood-Fired Ovens; BBQ Grills; Fireplaces; Wood Pellet Stoves; Campfires. Lump charcoal starter squares/cubes/blocks.