This is a set of nipples for paper packs and a small sterilizing case. - Brand: ChuChu - Product Name: Nipples for Paper Packs / On-the-Go Sterilizing Case I was stocking these for emergencies, but I'm going to wean my child without using them, so I'm selling them. I think they're convenient for feeding Icreo formula or pack-style barley tea ✨️ Both are unused, but the box for the nipples for paper packs has been opened to check the contents, so the outer box is warped. I've been storing them at home for almost a year, so I'm selling them at a bargain price. They are thick, so I can't lower the price.