The Philips  Avent Natural Slow Flow Nipples 1m+ 2-pack provides a natural and comfortable feeding experience for your baby. Featuring a wide breast-shaped nipple for a natural latch, skin-soft material that mimics the feel of the breast, and a flexible spiral design with comfort petals to prevent collapse, these nipples make feeding more contented for your baby. Mama, with Avent Natural Nipples, you can enjoy seeing your little one feed comfortably while smoothly transitioning between breast and bottle.