Forever tempered glass is the perfect choice for phone protection. It's made using case-friendly technology, meaning it's compatible with most cases and covers. It boasts a 9H hardness rating (the maximum on the scale), providing excellent scratch resistance. It's also incredibly thin, just 0.3mm thick. It boasts 99% transparency, ensuring virtually unchanged colors displayed on your phone. Thanks to its oleophobic coating, the glass maintains its touchscreen properties. Installation is very simple; the kit includes all the necessary components.