Set of 5 Pigeon Nursing Bottles (Milk Realization Type), Nipples, Sterilizing Case, and Extras. ① Hospital-Use Milk Realization Direct-Attach Type, 2 bottles, 200ml size, glass. Includes caps. * 1 bottle unused and unopened, 1 bottle used and sterilized. Nipples: 1 included nipple, sterilized but unused. ② Milk Realization Slim Type, 2 bottles, 200ml size, plastic. * 1 bottle unused and unopened (with nipple), 1 bottle opened (nipple replaced with a new one). ③ Milk Realization Slim Type Nipples, Size S and L, 1 each. * 1 of each size from a 2-pack, unused and unopened in original packaging. ④ Milk Realization Slim Type, glass, no nipple. * Used for administering K2 syrup, etc. ⑤ Bottle Sterilizing Case * A discontinued Disney design case. The used Slim Type plastic bottle and the new L-size nipple were given to me by a relative, but I didn't use them. The items I purchased new were used for about a month after leaving the hospital, for administering syrup and supplementing with a little formula. Since I was exclusively breastfeeding, I stopped using them after a month and stored them after soaking them in sterilizing solution. The items have been used for a short period, so even the used ones are relatively clean. Includes both unused and used items. The sterilizing case wasn't used much because I was mainly breastfeeding. As extras, I'm including Pigeon's sterilizing sticks and the remaining Milk Pon S. Please understand that these items have been stored at home. - Brand: Pigeon - Size: 200ml - Type: Milk Realization Type - Accessories: Nipples (Size S) - Quantity: Set of 5 Thank you for looking.