Gas permeability: Made of conductive fiber and spandex material, it is more comfortable when playing games, and the thickness is only 0.3mm, so you don't have to worry about your hands or fingers being stuffy. They can help you with your aiming and shooting, and make it easy for you to play. Isolation Hand Khan: 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. Sensitive operations: Operational sensitivity, which will help you improve the gaming experience. Light and Compact: Compact and lightweight, carry it anywhere, anytime, anywhere. Easy to use, no tools or drivers required. Compatibility: These mobile game finger sleeve support almost all games on Android or iOS phones, including PUBG, Rules of Survival, Knives Out etc.