I am, of course, no stranger to screen-protectors, so I won't bother trying to explain what they are. This particular one is from Amzer, who has made mobile device cases before. The Shatterproof is a screen protector that is a 0.2 mm thin urethane film, and it has been certified by the American Society for Testing and Materials (ASTM). This means that it is stress … [Read more...] about Amzer ShatterProof Screen Protector