The Lansinoh bottle with teat is recommended to facilitate the feeding process of babies. These two devices in one are made of strong, soft, light and flexible materials. The teat has a special venting system (AVS). This prevents the accumulation of gas or air in the baby's body, facilitating the swallowing and digestion process.The shape, texture and temperature of the teat imitates the mother's nipple. This allows the baby to become familiar with the device, which will allow the transition to the mother's nipple or the other way around. The Lansinoh teat contains no potentially toxic elements such as BPA or BPS. The milk can therefore be stored in the bottle and the teat in the refrigerator. *Colour and design may vary depending on availability.