Accessory Genie GameTACT Analog Thumb Stick Gel Cap Grip Covers with Micro-Texture Design for Enhanced Performance - No Slip Silicone Performance Grips for Your Wii U ControllersIncludes 5 Gel Covers Silicone gel thumb grips are perfect for marathon gaming sessions. Works with Wii U Controllers Preserve your controller's thumb sticks by using these silicone gel covers Made of hybrid silicone material, these thumb sticks offer a no-slip design Comes with 5 different gels for use on multiple controllers Easy to apply and remove - Completely reusable!