Grill like a pro! Green olive firewood's premium professional lumpwood charcoal is the highest quality restaurant grade charcoal used by chef's and avid home cooks. It burns for longer at a consistently high temperature for more stable cooking required in professional kitchens.Premium professional lumpwood charcoal is ethically sourced and created from sustainable, denser hardwoods such as oak & beech. The density and larger size of the charcoal pieces will ensure high temperatures over an extended period making them ideal for use in professional kitchens.Premium professional lumpwood charcoal is ideal for long cooks, smokers, charcoal bbqs, outdoor kitchens and grills.