Liquid Optically Clear Adhesive Technology (LOCA) This Technology let the adhesive(glue) full fill in the glass protector and screen,No Dot Matrix/Black edges/Touch failure and will not peeling off inadvertently. The adhesive also fill the minor cracks and scratches in screen to make it a brand new look. MUST WATCH THE INSTALLATION VIDEO: This UV Glass Protector is not difficult to install,but with more steps.You should read the Manual and Watch the Video before installation,it will show you how to use the Auxiliary stickers,how to Bubble-free and How to remove the Glass film.Follow the Video and take more patient to do a Good Job! (Scan the QR Code on User's Manual to watch the video) What's in the box 1 OnePlus 11 UV Screen Protector x3 2 UV Glue x4 (1 is for spare) 3 Cleaning Kits x4 (1 is for Spare) 4 UV Light x1 5 Auxiliary installation sticker sets x3 6 User's Manual x1 NOTE: We Provide 1 more Adhesive and 1 more Cleaning Kits for installation(In Case that you can not install it well at the frist time,if so you can clean up the UV Glass film,and try it again) Main Features: Sensitive Touch With full screen adhesive(It's not edge glue screen protector and no Dot Matrix),you will get a sensitive touch just like no screen protector on. Compatible With Fingerprint Sensor It's made of super thin glass material,the UV Glass Screen Protector compatible with fingerprint sensor.(Tips: after installation,you should re-scan your fingerprint) Edge to edge full coverage The glass screen protector is a 3D curved made according to the curvature of the device's screen.It is edge to edge full coverage and no annoying black edges. 4X Strength and 9H Hardness The glass has been strengthened 4 times,and with a 9H hardness surface,the UV Glass Screen Protector is Stronger and more scratch-resistant than any other material films. With Oleophobic coating Excellent oil-resistant design helps prevent fingerprints and smudges,and it is easy to wipe off dirt. Easy to remove When the glass screen protector need to be removed, It peels easily from 4 corners and leaves no residue.