Combined for the first time: classic, narrow bottle shape and wide neck opening. Easy to handle bottle: saves space when stored, fits in all bottle warmers. Comes with First Choice+ Silicone Teat, Size 6-18m, M (for formula). No mess when filling and easy to clean thanks to wide neck opening. Made of high-quality resilient, hard-wearing polypropylene (PP), holds 250 ml, BPA-free.