PRODUCT DESCRIPTION These 4 ounce bottles, by Nuby have a variety of fun prints with bright colors to stimulate your child's visual senses. It features our patented medium flow Nuby Nipples that are perfect for massaging your baby s emerging teeth. The medium flow is great for milk. The bottles are made of BPA Free plastic. You will recieve 1 bottle of one of the assorted patterns/colors. FROM THE MANUFACTURER Nuby BPA free 4 ounce clear printed bottle with silicone nipple.