This clarinet has been completely disassembled cleaned and hand buffed. Then each key was hand buffed, new cork and leather pads were installed. Some needle spring replaced as needed. Tested for leak and adjusted the keys. Kept in controlled temperature environment. Some scratches on some of the keys also some discoloration due to the age of the clarinet as you see in the photos. Penzel-Muller case. Tested and Ready to play.