This is a set of a maternity belt and postpartum underwear. Both are size L~LL, and the postpartum underwear is new and unused. ○ Maternity Belt Abdomen Fit Support Belt L~LL size I used it from around the 6th month of pregnancy until before delivery. I had other maternity belts, so I used them interchangeably. I discarded the box, but if you search for "Abdomen Fit Support Belt" on the Akachan Honpo product page, you can find the box and how to use it. I've included images of the usage instructions for reference. ○ Postpartum Underwear L~LL size, new and unused I bought a set of 3 from a shop called Petit Tailor on Rakuten, but I already had postpartum underwear from when I had my older child, so I didn't need this one. I haven't taken it out of the bag, so I've taken photos of the product in its bag. I've also included images from the product page for reference, so please take a look. These are used items and have been stored at home, so please purchase them if you understand this.