Designed Exclusively For Samsung Galaxy F13 – M13 4G Superior Finish : Our Patent applied Embedded Infused Color Technology (EICT2). An excellent fit for your Device. All cutouts and buttons are precisely designed to access all your device’s features. Professional Design: Suitable for Men, Women, and Teens of all ages. Scratch Proof Coating for lasting Durability. Also features the Upper lip build design to help protect the screen when face down on a flat surfac