Amzer Kristal HD Tempered Glass Screen Protector Shield for Amazon Fire Phone - Retail Packaging - Clear Premium Tempered Glass with silicone coating prevents the glass from shattering. Beveled 3D edges, an Amzer exclusive, prevents chipped or fractured sides. Easy install, a simple swipe will install the screen protector. Touch sensitivity is not compromised, full navigational control. This Tempered Glass HD protector is case-compatible. Scratch resistance hard coating 8-9H. 0.4mm thin.