Lump charcoal is made directly from hardwood material. Lump charcoal is pure, carries a lot of flavour and produces minimal ash. Each tree gives a unique flavor to the meat that is grilled and this is usually the reason why grilling experts prefer lump charcoal to the other types. LavCal Lump Charcoal is made from dense Indonesian hardwoods such as tamarind, acacia, sonokeling and halaban. It is 100% pure and natural, contains no chemicals or preservatives. Only hand selected pieces make it into every bag to ensure that you get the very best charcoal you can find. LavCal Lump Charcoal is an all natural, high quality product that imparts your food with the very best flavor and taste. It burns very hot, searing the meat and locking in the flavors. It lights very quickly and is ready to grill within 15 minutes. LavCal Lump Charcoal lasts longer than other charcoal you can find and with very little ash production it provides you a clean grilling experience.