Easy to install (Bubble-Free / No Residue) Protect your Phone against Screen Damage and other accidental damages. HD+ clarity ensures perfect match with your screen with zero impact on visual display. Surface Hardness: 9H Hardness can Effectively Protect your Screen from Scratches & External Shocks Ultra clear Shock-resistant layer under the glass. High touch sensitivity Easy Installation]: Easy to install.Built-in install frame, put the install frame on your tablet, then simply align the protector with the frame and gently slide your finger adheres protector to your screen . 10D curved for ipad Pro tempered glass screen protector for ipad 11"