MB3 90b: Hairnets, Hairpins and Jewelry on Shabbos (303:3-9)

Wearing a hairnet on Shabbos. Wearing jewelry on Shabbos that one might come to take off to show to a friend. Wearing a net to protect the face from flies. Hairpins (e.g. עיר של זהב), a choker, nose ring, or earrings on Shabbos. Wearing a needle with a hole on Shabbos.