The material uses TPU, which has a moderate hardness and elasticity. It is impact-resistant, durable, and has an excellent feel. The dot processing on the inside of the case prevents the main body from sticking tightly to the case, making it easier to attach. Of course, it is designed so that you can charge and operate various buttons while the case is attached. 1. Simple and easy-to-use case: With a simple design, the color is highly transparent and beautiful, and can be used with one hand. 2. Just the right size: The size is perfect, easy to hold, and has a non-slip finish. It provides an excellent fit and protection for the main body. 3. High protective performance: The soft and elastic TPU material is difficult to scratch even when attaching and detaching, and the four corners are slightly hardened, so you don't have to worry about dropping it. 4. Peace of mind guarantee: This product comes with an 18-month long-term warranty. 5. Note: Due to the nature of the material, the color of the product may change due to cigarette smoke, dust, and aging. Please understand this in advance. The package may be randomly used when shipped. ※ Compatible models Xperia 1 IV, Xperia 1 IV SO-51C, Xperia 1 IV SOG06, SONY Xperia 1IV Ships today ※ Material TPU ※ Please refer to the photos. ※ This is the price for one soft case.