MPERO Collection Flexible S-Shape Poly Skin Black Case for Samsung Galaxy S4 / S IV Specially designed Flexible S-Shape Black Case for Samsung Galaxy S4 I9500 / I9505 / SPH-L720. Raised front edges help protect your device's screen. Offers a soft touch which provides excellent grip and anti slip properties. Scratch and chip resistant, flexible, and secure. MPERO is a protected trademark.