Designed with your little one's comfort in mind, the b.box Anti-Colic Teats are a game-changer for both parents and babies alike. Their unique anti-colic technology works to mimic naturally simulated feeding by minimizing the intake of air, helping reduce the chances of painful gas and colic. Available in three stages to support babies natural development and sucking pattern, you can now say goodbye to sleepless nights and gassy babies!