PADDING AND KEY LEVELING

LEAK TEST PLUG SET - CLARINET

Set contains four tapered rubber stoppers for checking for leaks in Bb soprano clarinet upper and...

Set contains four tapered rubber stoppers for checking for leaks in Bb soprano clarinet upper and lower joints.Two stoppers are solid and two have hole in center. Put solid stopper in one end of joint and stopper with hole in opposite end. Check for leaks by closing keys and blowing in stopper with hole.