Set of 5 glass baby bottles (240ml and 100ml) and 9 nipples for breastfeeding consultation rooms. - Brand: Pigeon - Material: Glass - Size: 240ml, 100ml - Accessories: 3 and 6 nipples - Colors: Clear, Pink - Purpose: For breastfeeding consultation rooms Thank you for viewing. This set includes 100ml baby bottles, perfect for newborns, along with nipples and caps. Also included are baby bottles from a breastfeeding consultation room, which I purchased after being recommended by an Oketani-style breastfeeding consultant because my premature baby had weak sucking ability after being discharged from the hospital. When washing the bottles, I found that the Combi microwave sterilizer, which can sterilize three bottles at once, was very efficient. The bottles themselves are also lightweight, so my arms didn't get tired, and I used them constantly for the first few months because they were so convenient. The Oketani-style bottles are also compatible with Pigeon's original nipples, so if your baby's sucking ability improves, you can switch to regular nipples. They are also compact but can hold 200ml, making them useful for a long time. I only used these two types for a while, and then I switched to exclusive breastfeeding, so the other larger baby bottles I had bought remained unused, haha. I'm selling this recommended pair on the flea market. Due to the weight of the bottles and shipping costs, I cannot sell them separately. Breastfeeding consultation room bottles x 2 Nipples x 3 Instruction manual x 1 Hospital bottles x 3 Caps x 4 Nipples x 6 Thank you.