Apple IPhone 4 4S 3 in 1 Hybrid Case Cover + Skin Kool Kase Rocker by MandMWireless Glitter Clear BK-A042-H Quantity: 1 Silicone Rubber skin & Plastic Cover Hybrid 2 in 1 Design. A soft rubberized skin coating tightly grips to your phone while absorbing shocks and bumps. Exterior layer is hardened with a sleek, smooth finish. Color designed to give your phone a unique style. Allows complete access to all functions of the phone.