Set of 5 translucent silicone, open-hole flute plugs.  2 sizes available.
 
Large diameter (8mm), translucent silicone, open-hole flute plugs made for use with Muramatsu, Sonare, Trevor James, Gemeinhardt, Emerson, most Yamahas, Powell, Brio, Armstrong, Tom Green, and Delford. We can safely say that anything of the Elkhart brand of open holes will fit into this area too.
 
Medium diameter (7.5mm), translucent silicone, open-hole flute plugs made for use with Altus, Azumi, DiMedici, Jupiter, Lyric, and Miyazawa and most other flutes. Will NOT work on Haynes Q series, Amadeus and Sonare 505 series.
Each set contains 5 plugs.