… feathers or down, feathers, parts of feathers, down and articles thereof (other than goods of heading 05.05 and …
Explanatory notes
… have undergone a process other than a simple treatment of cleaning, disinfection or preservation (see Explanatory Note … even if the feathers or down, etc., are unworked or merely cleaned, but not including articles made of scapes or … different elements. (2) Feathers assembled in the form of clusters, and feathers or down assembled by glueing or …