It allows your thumb to separate with the touch screen, fast sweat removal and fast dry. Can not only reduce friction on the screen, but also ensure the touch sensitivity. You can bring it wherever you go and use it whenever you want to play games. Suitable for most of finger size Item Name: Game Finger Sleeve Material: Fiber Quantity: 10Pcs Features: Non-slip, Breathable, Portable, Easy to Use Length: 4.8cm/1.89inch; (Approx.) Width: 1.4cm/0.55inch; (Approx.) Notes: Due to the light and screen setting difference, the item 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: (Phone Not Included) 10 x Game Finger Sleeves