1. PTE Screen PK the General Screen protector:

(1)  this screen protector is not easy scratched， you can use long time.

(2) it is more clear than the general screen protector.

(3) it come with retail package.

2. PTE Screen PK the Premium Real Tempered Glass :

(1)  this screen is ultrathin，so you can us the phone case freely， don't worry the screen protector too thick.

(2) it is soft， so it is not easy broken，  

(3) The price is much cheaper than the permium glass，  

(4) it is easy deliver.the retail pacakge is thin.

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