This finger set can isolate hand sweat and screen contact, non-slip, anti-drop, oil-proof, anti-fingerprint, can improve your game feel and avoid operational errors. Flexible and smooth operation. sweat proof and non-slip. Washable design, repeatable use and Warranty not applicable for this product. Compact and lightweight, carry it anywhere, anytime, anywhere. Easy to use, no tools or drivers required. Best gaming gloves for professional gamer.