OVERVIEW: BodyGuardz Pure 2 for iPhone Xs is the very first glass screen protector in the US to utilize aluminosilicate, a rare variant of tempered glass. The technology in this glass offers thinner, more durable protectionunlike the regular soda-lime glass found in most other screen protectors. KEY FEATURES: Impact-absorbing adhesive technology Aluminosilicate tempered glass Precision-cut edges