yueton Pack of 40 Black and White Silicone Analog Controller Replacement Parts Thumb Grip Cap Cover for PS3 PS4 Xbox 360 Xbox One Silicone analog controller thumb stick grips cap cover game accessories replacement parts Thumb grips for Sony Play Station 3 PS3 PS4 Xbox 360 Xbox One Simple application takes only seconds Add a little extra grip and comfort to your game play Easy and convenient to use