Pigeon Hospital and Clinic Feeding Bottle (Direct Attachment Type) with Mother's Milk Realization 100ml and Direct Attachment Nipple & Cap Set [Pigeon Hospital and Clinic Feeding Bottle (Direct Attachment Type)] 100mL (KR-100): 4 bottles [Direct Attachment Nipple] General Newborn: 4 pieces, Low Birth Weight SS [Cap] Yellow: 4 pieces Purchased in March 2025 and used for about a month. After use, it was washed, steam sterilized, and stored in a dark place. Since it was used in conjunction with other feeding bottles, there isn't much wear and tear, but it is a used item, so please purchase only if you understand. ********************* Bonus (5th photo) Medela Microwave Sterilizing Bags, 1 unused bag Included *********************** Thank you for looking.