It is 99% transparency LCD screen protector safeguard. There will be no bubbles when you are using it to protect your phone LCD screen. It is dust free, anti-glare, washable and scratch resistant. It comes with a carefully package with super shine view, non-streaking. It is easy for DIY operation: easy to remove without residual & mark and can be re-used. The plastic surface guarantees it is safe and always in good quality. It can protect phone screen from scratching and dirt. It is non-corrosive, silicone base adhesion repeatable and easy to be replaced. It is specially designed for Sony Ericsson S500i.