Code: PG Functional metallic buttons. Sensitive button cap. All functions, buttons and phone sensitivity are accessible and easy to operate with the installed case Built with premium TPU materials for an excellent protection Protect your scratch phone, dirt and blows while holding it thin The ultra thin flexible case of a layer offers an elegant protection for your phone without adding volume easy on/off installation. To insert, place the headset on the bottom edge of the housing. Lay the case on your phone. To remove it, lift the edge of the housing aside and push it away from the phone.