The Haakaa Breastfeeding Nipple Shield is a worldfirst design made of 100% soft silicone, with an extended teat that puts space between your nipple and your babys mouth. If your little one bites down, pulls away, or if you have inverted or cracked nipples, you will still be able to breastfeed with ease and comfort. This Nipple Shields suction onto your breast, giving you a handsfree breastfeeding experience. Features: Patented onepiece design with no joints, cracks or edges. Nipple design allows babies to mimic a natural sucking rhythm, making it easier for babies that have difficulty latching. Suctions on to all breast shapes, making it easier for new mums to use and enjoy a handsfree breastfeeding experience. The antislip ridged outer edge make the nipple shield easier to hold while the baby is feeding. Anticolic and variable flow nipple allows baby to drink continuously without gasping for air or drinking bubbles and prevents them from choking if milk flows too fast. Space between mums nipple and the nipple shield head prevents baby from biting the nipple. Bpa, PVC and phthalatefree.