Amzer Kristal Tempered Glass HD Screen Guard Scratch Protector Shield for Samsung Galaxy Note 3 - Retail Packaging The slimmest & stronger HD screen protector than regular. Easy to install with a simple swipe. Its Premium Tempered Glass prevents the glass from shattering. Round edge borders avoid chipping while using it with Amzer cases. Scratch resistant material protect your Samsung Galaxy Note 3 from sharp objects also like keys, knife etc. Tempered glass technology prevents the glass from shattering while facing heavy impact.