COCONARA is the best known and one of the best natural coal made from coconut. . COCONARA is a 100% natural coal made from the bark of compressed coconut . Combustion lasts longer than most other natural coals and is particularly odorless. The box contains 1Kg COCONARA coal in the form of cubes or 140 pices.Make sure to fully turn the cube coal to make it blush on all sides.