This is a set of essential items for before and after childbirth. ① Postpartum Panties Size L, gray. Unused. ② Nursing Bra Size M-L, gray. Unused. This style is ultimately the easiest for breastfeeding! (I've also used button and Velcro types, but they're a hassle...) ③ Maternity Transducer Belt Useful for checking contractions and during labor. You'll likely be required to buy one at the hospital. This one has been used twice. ④ Maternity Leggings Size L, black, full length. Used a few times. Purchased at Nishimatsuya. Comfortable with a relaxed fit around the belly. The order is a bit mixed up, but items ① and ② are for postpartum, while ③ and ④ are for before childbirth. Except for ④, these are all essential items, so it's worth having them.