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 round teat with anti-colic valves, which makes it possible to adapt it to the flow rate as the baby sucks during the feed simply by turning the bottle. Silicone teat, which does not aborb smells, flavours or colours froms foods. Teats approved by the Spanish Society of Paediatric Dentistry. , , Includes:, 1 x 150ml Secret Feeding Bottle, 1 x 270ml Secret Feeding Bottle, 2 x Teat