Its wide neck makes it easier for parents to prepare a feed and clean it, as well as making it more stable. The ergonomic shape of the bottle makes it safer and easier to grip. It comes with a silicone round slow flow teat that mimics the shape of the mother's nipple during suction and anti-colic valves to prevent the discomfort caused by hiccups and wind. Teat approved by the Spanish Society of Paediatric Dentistry Koop