Aluminum Metal Alloy Frame Bumper Cover Case for Sony Xperia Z1 L39h(silver) 100% Brand New & High Quality Bumper Case Cover. Protective fiber Layer inside to prevent scratching your phone. The Cases specifically designed to shelter your Phone from dust, shock, scratches. Case snaps right onto your phone with no tools required and you can remove it anytime you want. he installation process is quick, simple, and no phone disassembly is required.