As the seller (not Amazon) used to very quickly.
Product:
The films are perfectly tailored to the Huawei Ascend Y300. In a dust free environment allows the film with care and good bubbles muster. Scratches on the slide or wear I have so far not been discovered (in use for about 2 months). What is going on with the anti-Fingerabdruckeffeckt? No Idea. These things attract fingerprints just like it does the phone display as well.
Conclusion:
From me there is a buy rating.