Hookah charcoal by selected refined fruit charcoal powder, can burn, prolonged bears, a piece of carbon can burn 50 minutes to an hour, send out faint scent and combustion process, is the water pipe with charcoal, noble incense with carbon and religious charcoal. Available for 38 mm in diameter, 33 mm,27 mm wait for a variety of specifications, the size can be customized according to customer's request.