The Philips Avent Natural Baby Bottle is the perfect choice for feeding your little one. This 3-pack comes with 11 oz. clear bottles made of BPA-free plastic, a Natural Response Nipple made of silicone, and a variety of features that make feeding time comfortable and easy. The bottle set is designed to be easy to use, and the clear bottles allow you to see how much your baby is drinking. The BPA-free plastic is safe for your baby, and the silicone nipples are soft and comfortable for your baby to suck on. The Natural Response Nipple allows your baby to feed comfortably and naturally.