Samsung Galaxy S4 Case - Poetic Samsung Galaxy S4 Case [Borderline Series] - [Slim-Fit] [Lightweight] Protective Hybrid Bumper Case for Samsung Galaxy S4 Black/Gray (3 Year Manufacturer Warranty From Poetic) Constructed from durable thermoplastic polyurethane and polycarbonate Bumper design protects the integral impact points on the device Raised lip for screen protection from surface scratches Razor-thin profile adds protection with little bulk Designed for the Samsung Galaxy S4. Made by Poetic.