The wide, breast-shaped nipple supports your baby in a natural drinking behavior and makes it easier to combine breastfeeding and bottle feeding. Unique comfort cushions in the nipple provide more softness and flexibility without the nipple collapsing. Your baby can drink calmly and contentedly. The innovative double valve reduces colic and discomfort, as air enters the bottle instead of your baby's tummy. Thanks to its unique shape, the bottle is easy to hold and can be grasped from any direction for maximum comfort, even for small baby hands. The wide bottle neck allows for easy filling and cleaning. The bottle consists of only a few parts for quick and easy assembly. The new Philips Avent Natural bottle is available in four sizes: 60 ml, 125 ml, 260 ml, and 330 ml. All bottles are available individually and in multipacks. The new Philips Avent Natural bottle is compatible with the Philips Avent range, except for our Classic bottles and cup handles. It is recommended to use the Natural bottles only with the Natural nipples. Since 1984, Philips Avent has designed and manufactured nature-inspired products developed through extensive research and clinical studies.