XFUNY&reg; Thumb Grip Caps, Replacement Silicone Analog Controller Joystick Thumb Stick Grip Caps Protect Cover for PS2, PS3, PS4, Xbox 360, Xbox One Controller (Skull Style) Protect your PS4/PS3/PS2/Xbox One/ Xbox 360 controller joystick against dust and dirt. Easy to install, turn the caps inside-out and then pop over the sticks. Enhance your gaming experience with these upgrade thumb stick cover. Provide more accuracy and sensitivity through your game play. Compatible with PS4/PS3/PS2/Xbox One/ Xbox 360 controllers.