. Selection of imported environmental protection PC (polycarbonate) original raw material， through high temperature molding high precision injection molding machines， in line with international environmental standards. Both sides using the latest dust-free matte UV fuel injection process， so that shield feel full， high-grade appearance generous. Real machine open film， through a high-precision injection molding machine high temperature molding， precision holes reserved for each functionality， ease normal operation. Super shield hardness is full， not easily deformed and difficult to break， effectively prevent cell phone scratches bruises. The surface design characteristic bumps， wear non-slip， dustproof， anti-fingerprint， easy to clean. Bonus Screen Protector