Avent Natural 2 Baby Bottles 260ml 1 Month and + is a set of natural bottles with their large teat for a similar suckling to the breast which facilitates mixed bottle / breast feeding. They are simple to use and to assemble with just a few parts. Their wide neck allows easy filling and cleaning.\n\n\n\nTheir ergonomic shape allows them to be held in all directions for both mother and baby.\n\n\n\nThe ultra-soft teat with its flexible coil mimics the natural movement and feel of the breast. Its cells prevent it from being crushed.\n\n\n\nThe anti-colic valve is designed to prevent air from entering baby's tummy and reduce colic and discomfort.\n\n\n\n0% BPA .