For Samsung Galaxy A2 Core Matte Glass Unbreakable Screen Protector

An indestructible mixture of PMMA and PET. Strong elasticity and anti-collision structure maintains extreme durability. The surface of the tempered glass has a hardness , three times stronger than a regular screen protector film, Even objects such as knives and keys will not scratch the tempered glass. Oleophobic Coating : The Premium Tempered Glass has an oleophobic coating that prevents fingerprints and other contaminants . The tempered glass screen protector is Full Glue, which has a strong adhesive that makes installation easy and attaches the film firmly so as to not affect the touch screen's sensitivity.