Playtex® developed a wide range of nipples to give your baby the best right from the start. It's easy to mix and match bottles and nipples for the perfect combination that fits your babies evolving preferences. Once you find the right nipple, you can use it with our Playtex® bottles. Whether you want the convenience of disposable drop-in liners or prefer reusable bottles, Playtex® has the right bottle feeding system to meet you and your baby's needs. The Playtex Baby Breastlike Fast Flow Nipple is designed with a slope area around the nipple to MIMIC THE SLOPE OF THE BREAST. Made from SILICONE and always BPA FREE.