Copper Fiber 100% Coverage: 10 pack Mobile game touch screen finger sleeve. The surface is completely covered with copper fiber, and the thumb mobile gaming finger sleeves have ultra-high sensitivity everywhere. Not only reduces friction on the screens, but also can accurately restore your sliding every micron, every click, no mistakes, lets you into an impressive smooth gaming experience. Ultra-Thin and Breathable: 0.5mm ultra-thin type, copper fiber fabric fingertips are cooler than other rubber and cotton finger sets, there is also a function to prevent hand sweat. It is thin and has good air permeability, and is not easy to swelter even if used for a long time. It improves the gaming experience. Hand-Stitching: This pub gamer finger gloves are made by hand-stitching sterling copper fiber cloth, suitable for any size finger. The pleated design, the rounded part of the fingertip is attached to your fingertips, so you don't have to worry about the screen being blocked. It's Like not Wearing a Finger Cuff: Its friction coefficient is close to the friction between the finger and the screen. Not too slippery like a textile finger sleeve. Wide Compatibility: These cell phone finger sleeve sets support almost games on Android or IOS phone, and also perfectly compatible for shooting games including for PUBG Mobile, Call of duty Mobile,Rules of Survival, Knives Out, Brawl Stars, Ingress Prime, Survivor Royale, Critical Ops, etc.