A Screen Protector Is Used To Protect Your Precious Phone Or Digital Device From All The Sides Along With Your Phone'S Screen. Anti-Scratch And Daily Drop Anti Water And Oil 9H Hardness Tempered Glass Provides Perfect Protection 100% Transparency Gives You A Natural Viewing Experience Precise Laser Cut Fit Your Device Perfectly Bubble Free Installation Round-Edged Screen Protector For Case Friendly. Before Placing The Screen Protector, Please First Clean The Screen By Using Kits In The Package. If There Are Bubbles, Please Try To Press The Bubble By Using Your Finger With A Little Force, And Try To Use A Ruler Or A Credit Card To Help You With The Problem.