Question: how are feather boas made?
Answer: Feathers used go through bleaching or dyeing processes and are glued and stitched into lengths called "ply". Sometimes more natural boas are produced. A lightweight chandelle boa might only weigh 65 grams (2.3 oz), whereas a 24 ply ostrich boa can weigh as much as 200 grams (7.1 oz).