Details: Philips Avent Natural Newborn Nipple is designed for the youngest babies, featuring a newborn slow flow rate. These nipples are made of soft, durable silicone, which is odorless, flavorless and BPA free. The nipples can be sterilized in any Philips Avent steam sterilizer, boiled for five minutes, or washed in the dishwasher. A wide breast-shape nipple which promotes natural latch-on so you can easily combine breastfeeding and bottle feeding. The ultra soft nipple mimics the feel of the breast. Our flexible spiral design combined with the comfort petals allow for a natural movement while baby feeds. Unique Air flex vent technology is integrated into the nipple and are designed to reduce colic and discomfort by venting air away from your baby s tummy. SCF651 43 Made in England