The Tough case uses a 2-piece design for added protection. An interior TPU (thermoplastic polyurethane) liner cushions the device against harder impacts. Still a relatively slim case, this is a great choice to balance toughness and carry-ability. The Slim case is svelte and stylish. You can carry your phone anywhere in this case. This case uses industry-leading polycarbonate to balance slimness and protection. Easy to slip on and off, you can choose multiple cases to go with every mood or outfit, or depend on the case's durability for everyday use. . The Clear case is surface printed with integrated co-molded soft clear TPU edges. The design lets you create a dynamic effect of blending your attractive design with the colorful device underneath. TPU edges provide additional cushioning against bumps and dings. Advanced inks and the latest adhesion technology reduces cracking and peeling over time. This is an affordable and stylish way to protect and have fun with your phone.