Pigeon Mother's Milk Realization Combi Baby Bottles - Set of 4 All are made of plastic. Purchased new and used for about 1 year. Sterilized in the microwave. There are many signs of use, such as scratches, but they can still be used without any problems, so I will give them away. Please understand that these are used items before purchasing. [Set of 4] ① Pigeon Yellow 200ml ② Pigeon Light Blue 200ml ③ Pigeon Orange 240ml ④ Combi Brown 240ml The Combi bottle was not recommended, but I used it with the Mother's Milk Realization nipple. I have included images 12 and 13 for reference. ※ (This is just my personal experience. Returns will not be accepted if you were unable to use them.) The items to be sent are ① bottle ② ring ③ cap (x4 sets). Please note that nipples are not included.