The NaturalWave teat, size L, from Lansinoh allows the baby to maintain its sucking pattern learned at the breast. It is scientifically proven to be suitable for breastfed babies, ensuring no suction confusion when the breastfeeding relationship is established. The Lansinoh NaturalWave teat facilitates easy switching from breast to bottle and back to breast, as it closely resembles the breast in shape and texture. This design enables the baby to maintain its individual sucking pattern learned during breastfeeding while feeding with the bottle in a mindful way.

The teat tip is soft and exceptionally stretchy, allowing it to be optimally squeezed and fitting anatomically to the palatal recess of the baby's upper jaw. The wide teat base features an anti-stick texture that promotes optimal mouth closure and effective sucking. The AVS valve reduces the swallowing of air, potentially alleviating colic.

The NaturalWave teat is available in three hole sizes to accommodate the child's individual developmental needs: S for slow, M for medium, and L for fast milk flow. With all hole sizes, the child can regulate the milk flow independently. It is compatible with Lansinoh wide-neck bottles and mOmma sippy cups. Made from extra soft silicone, the teat is stretchy and flexible. The long round teat tip ensures a precise fit in the baby's mouth and is reinforced inside for added stability. The wide teat base with a non-stick texture ensures optimal mouth closure and effective sucking. The gentle slope of the NaturalWave teat allows the baby to enclose it with lips turned up without being forced into a fixed position. There are no grooves, depressions, or ledges to restrict the baby's mouth. The baby can grasp the teat at its own discretion, just as it learned to grasp and suck at the breast. The valve with the Air Ventilation System further reduces the swallowing of air, helping to prevent colic.