Black Bling Impact Hybrid Rugged Case Apple iPhone 4 4S Rubber Skin Hard Protector Cover Case fits iPhone 4 4S Sprint, Verizon, AT&T Wireless Quantity: 1 Three Layer design blends soft rubber interior, rigid shell, and textured exterior that provides unpalleled protection. Thick rubberized corners absorb impacts in your phone's most susceptible areas. Simple Installation. Rubber skin covers Phone and Plastic Cover snaps on top. Jazz up your phone with many different designs/colors. Material: Soft Rubber Skin/ Rigid Bling Shell Cover.