This is a set of 6 Richell baby bottles. They are the 240ml type. I have 4 nipples, but I won't include them for hygiene reasons! They're so cute when you use them, and people always ask, "Where did you get those?"! They are made of plastic, which is convenient for carrying around! - Quantity: Set of 6 - Design: Miffy and floral pattern - Colors: Clear, Yellow, Blue - Material: Plastic Thank you for looking.