PERFECT QUALITY: Super hardness 9HD clear tempered glass and high-grade tempered glass provides perfect clarity have high sensitivity quickest screen cover and comfortable touch feeling. EASY INSTALL: Bubble-free adhesive. highly durable . it easy to install. anyone can install easily PERFECT PROTECT: 100% Quality assurance real tempered glass protector from scratches to high impact drops .you have perfect protect for you mobile PERFECT DESIGN:O ffer you full screen coverage and edge to edge full screen protection and have send with secure ,will not easily broken in the shipping way SECURITY BUY : We offer customer 30 days money back warranty, you can buy without concern