This is high-quality oak charcoal that burns for a long time. Approximately 3kg, with 5 pieces in the front. Includes 5 pieces of "do-zumi" (body charcoal), 1 "wa-do" (ring-shaped body charcoal). Also includes 10 pieces each of "maru-kuda" (round pipe), "wari-kuda" (split pipe), and "ten-zumi" (point charcoal). Plus 30 "maru-giccho" (round small pieces) and 20 "wari-giccho" (split small pieces). The charcoal is carefully made by an individual, from the charcoal burning to the cutting process. After cutting, fine powder is removed with a blower. If you wish to purchase two boxes or change the size/number of pieces, please comment before making payment.