The Eartune ear tips are made to perfectly first the AirPods Pro. Switch the original tips with the Eartune and experience complete comfort while using your AirPods! Each ear tip is made from UF-A memory foam that has memory foam memory retention properties that allow them to sit comfortably inside your ear, providing superior comfort and noise isolation. It also fits inside the AirPod Pro's charging case, so no need to take them out when charging. Each pack comes with 3 pairs providing ample replacements in case the ear tips are torn or lost.