This is a rare original vintage Dukoff Hard Rubber Blank with its signature ''fluted chamber'', which basically consists of a series of ridges on the floor of the mouthpiece, an innovative design addedto the classic large chamber who according to Bobby Dukoff's own words from the early 1950's advertising was an improvement for intonation, response, freedom of articulation and Tone body beyond description!
Stamped 3* but measures 0.085'' which is as open as an Otto Link 5*.
| Color: |
Blue, Purple, White |
| Size: |
20, 24 |
| Material: |
100% Polyester |
