This product is a premium carbon fiber skin/screen guard designed for the back of your mobile phone. It features a featherlite ultrathin material with a thickness of only 0.09mm, ensuring a perfect touch feeling without adding bulk. The screen guard offers high transparency, maintaining the original look of your device. It provides robust protection against scratches, shattering, oil stains, and fingerprints, keeping your phone's back pristine. The carbon fiber texture also offers anti-slip and anti-oxidation properties. Its bubble-free application ensures a smooth and clean finish.