WINOMO Remote Controller Protector 2 Sets Replacement Soft Silicone Protective Skin Case Covers and Joystick Thumbstick Caps for Sony PlayStation 4 PS4 Controller (Blue+Red) Color: including blue and red. Material: durable soft silicone. Fully compatible with Sony PlayStation 4 PS4 controller. Include 2pcs Durable Soft Silicone Protective Skin Case Covers, and 2 Pairs of Replacement Joystick Thumbstick Caps. Soft silicone skin case can well prevent dust, scratches, and other damages for everyday use. Joystick caps are ideal for replacing your worn out or broken Sony PS4 controller's caps.