Some related problems of Buffy clarinet

Buffett's clarinet is from low to high in the order from hose to woodwind, which are-

Hose:

B 10

B 12

B 13

Student woodwind instrument

E 10 (bakelite mixture with rubber horn)

E 1 1

E 13

College type

C 12

Specialty type

R 13

Catholicism; electric resistance

R 13 reputation

Performer level

festival

essence

Tosca

Your tube should be R 13 or R 13 prestige.