Protection: They protect the phone from scratches and impacts, covering the back and sides of the device. Design: They allow the phone's original design and color to be visible, adding a layer of customization without obscuring the device's aesthetics. Material: Clear cases are often made from polycarbonate (PC) or thermoplastic polyurethane (TPU) for flexibility and impact resistance. Durability: Some clear cases are designed with thicker materials or dual-layered construction for added protection against drops and scratches.