This is long-burning oak charcoal. Contents: 4 Temae (approx. 4kg) 4 pieces of Douzumi (body charcoal) 1 piece of Wazumi (ring-shaped body charcoal) 8 pieces each of Marukan (round tube), Warikan (split tube), and Tentan (lighting charcoal) 16 pieces each of Maru Giccho (round Giccho) and Wari Giccho (split Giccho) The entire process, from charcoal making to cutting, is carefully done by an individual. After cutting, fine powder is removed with a blower. If you wish to change the contents of a 2-box set, please comment before making payment.