Asus 4.5 Leather Pouch - Black High quality polycarbonate materials and flexibility. The surface was finished by a grinding process which protects your device from scratches. The edge design on the inside is a perfect match for your device – ensuring easy access to all the ports on your device and buttons.   Ultra-thin， no fingerprints and no-sweat design gives you all-round protection. This case for your mobile phone provides reliable protection against external shocks， scratches and also dirt.