The clarinet LKCLN-5220S, Eb ,body is made of ebony wood,  keys made of cupronickel, with silver plated The pads are very Pisoni leather pads, which is no air leaking, easy to be cleaned. 
The workers who accemble the clarinets have more than 10 years experiance.
We have many orders from US and Europe each year.
We offer OEM service.
Pls feel free to contact me if you need more information.