1 MATERIALS AND DESIGN: The case has a hard external fitter 2 piece layer with a silicone flexible gel interior layer for double the protection. This case protects the Galaxy S4 from scratches and dust. The snap together 2 piece external plastic layer provides extra security against bumps and falls. The unique combination of hard plastic and soft silicone material gives this case an unmatched look. This high quality silicone tough commuter case for the Galaxy S$ is thick and durable. Also note that no parts of this are made of toxic or hazardous materials. Our manufacturers are all subject to strict standards enforced by our business and their local governments. IMPORTANT FEATURES AND DESIGN: This case comes with a flexible easy grip silicone gel that prevents your Galaxy S4 phone from slipping out of your hands yet will not latch onto the material of your pocket. This means you can slide the phones in and out of your pocket with ease and keep your phone from slipping out of your hands. Keep your Galaxy S4 usable and protected in style with this duo-shield hybrid Case Constructed from smooth, treated silicone that resists dirt and stains. WARRANTY AND PACKAGING: All myLife (TM) are sold exclusively by Clock Tower Shipping LLC. Any products being offered by other vendors are fake and not authentic myLife products and do not come with our lifetime warranty! Please remember that we offer a True Lifetime Warranty on all our products. Our myLife (TM) Warranty is good for one free replacement during the course of the original buyers life. Our warranty is guaranteed if your purchase has any manufacturer defects that occur during your ownership of this product. Please see our Customer Reviews page for more details. COLOR: This case comes in a deep high quality color that will last the life of your Galaxy S4 smartphone because the color is fused with the hard rubberized material itself and it is than glossed over. This guarantees that fading does not occur. COMPATIBILITY: It is important to note that the Galaxy S4 is for sale from the following carriers; Verizon, AT&T, Sprint, T-Mobile, MetroPCS, U.S. Cellular, Cricket and Unlocked or International version. This case is compatible with each of the models of Galaxy S4's offered by all carriers mentioned. This case is compatible with the following Galaxy S4 models; Samsung Galaxy S IV, I9500, I9505, SPH-L720, Galaxy S4, SGH-I337, SCH-I545, SGH-M919, SCH-R970 and Galaxy S4 LTE-A and the unlocked or international Galaxy S4. This case is also compatible with each color of Galaxy S4 phone on the market today; Blue Arctic, Purple Mirage, Red Aurora, Brown Autumn, Pink Twilight, classic Black, classic White, the new Gold colored Galaxy S4 touch phones and any other colors that come in to the marketplace. WARNING: This case does NOT fit the Galaxy S5, Galaxy S4 Mini, Galaxy S4 Active or any other phone that is not one of the models described.