XINKOE Original design: Super thin design, Feels Like Holding a Bare Phone: Thin and lightweight design keeps the true feeling of the phone and preserves its original beauty. We use raw materials imported from Germany, combined with XINKOE self-developed formula and tested via ultraviolet irradiation, ensuring that our cases will not yellow easily even after long-time use. Special Anti-deformation Enhancement, High Elasticity, Maintains Tight Fit: Repeated assembly and disassembly tests ensures high quality. The high-elasticity TPU makes assembly and disassembly easy, but won't lose its shape over time. Powerful Multi-directional Protection: Complete edge covering design ensures protection of every inch of your device.