Talk:Day 71-80/Day 72/@comment-4784862-20160517093550/@comment-124.83.30.57-20160517103016

Well, that's what a cuff is. The sleeve's end is either folded back and sewn that way or a whole separate piece, a band, is sewn on. In either case, I assume it's meant to stop the thread at the end from fraying.

The ear cuffs Rou makes are the latter form of cuffs; a separate material covering the ends of the ear. It's fine to think of it as something covering the circumfurence of another object. Trimming.