Pa-Paganini series is made of imported, more than 20year natually dried finest quality spruce top and maple back,set up with 3A-grade ebony fingerboard and imported customized handmade accessories(made of jujube wood, ebony,box wood). The varnish is blended by master Beare Charton with imported Italian soft varnish, which needs about 60 days, the special form of varnish will keep evolve to improve the tone quality. Various shades of the violin, make the entire viola a completely artwork. The evolution will accord with the player's interest and playing style. This is one of the best instruments for each performer and collector!