Both unused and used items are mixed. There are stains, deterioration of the bristles, peeling of the seals, etc. Information to the best of my knowledge: Tenryugawa: Approximately 23 cm Kouhou Jouhitsu, Shanghai Kougei: Approximately 25 cm, 1200 yen *2 brushes Sanzou Fude, Small: Approximately 21 cm, 1200 yen Sanzou Fude: Approximately 21 cm, 1200 yen Kouka Hakuyun, Shanghai Kougei: Approximately 20.5 cm Kochiku, Gyokushido: Approximately 21 cm, 1500 yen Genkai, Kuretake Seishodo: Approximately 20 cm Shaken, Shanghai Kougei: Approximately 17.5 cm Imajo, Kinseido: Approximately 20.5 cm, 1500 yen Individual sales are not possible. Please understand the above points before purchasing.