Explanatory notes
… gut), of goldbeater's skin, of bladders or of tendons. This heading includes : (1) Catgut, manufactured by twisting … of rackets, of fishing tackle and of machinery parts. The heading excludes , however, sterile surgical catgut or … ( heading 92.09 ). (2) Goldbeater’s skin in rectangular (including square) pieces or cut to other shapes, and other …