The vital baby® NURTURE™ breast like feeding teat has been expertly designed with advanced triple anti-colic valves to reduce air intakeThe flexzone™ area around the bottle teat allows the teat to stretch and flex just like mum, making it more comfortable and natural for baby to feed. As little ones grow so fast, we have designed a range of teats with varying flow rates to keep up with your growing baby Features: For hygiene and safety reasons, it is recommended that the teats should be replaced at regular intervals. Size: 3m+ medium flow 2x vital baby reg; NURTURE trade; breast like feeding teats medium flow