The surface is a layer of hardening transparent film, the middle is a layer of printing pattern, and the back side is a layer of plastic. For the printing layer is stuck in the middle, the case could be prevent from scratching and clashing and keeping as new as original. 

  Polva Electronic Technology Inc. is one of the professional LCD protector manufactures,which is under the Polva international group in Hong Kong.

  Polva has developed strong R&D capabilities,pioneered many new designs and product innovations,and launched state-of-the-art screen wards for LCD,which are available for mobile,PDA,camera,notebook,iPod,media player,LCD screen,PSP,GPS etc

  The revenues of the company have climbed from $20 million to $50 million since 2003. The company bases itself on domestic market, faces international market, enhances the development, and has been exeptionally strong in recent years.The company's products even sell far to North America, South America, West Europe and middle Eastern.

  Now,we sincerely hope to cooperate with you and your company.If you have any questions about our products,pls feel free to contact us.