For Samsung Galaxy M22 Full Glue Full Screen Tempered Glass Film About Product: 1. High hardness. This tempered glass screen protector has high hardness, effectively preventing scratches and breakage. If broken, the glass will shatter into small, non-sharp pieces for enhanced user safety. 2. High definition. The film offers high light transmission and low light reflection, delivering a clear and sharp display experience. 3. Functional protection. The screen protector fits your device precisely and helps protect against scratches, fingerprints, water, oil, dust, shock, and slipping. Stains from water, dirt, mud, or oil can be easily cleaned. 4. Smooth surface. The entire surface, including the edges, provides a smooth touch. 5. Easy installation. Features strong adhesion. Simply clean the screen thoroughly before applying. 6. Durable performance. Designed for long-term use with reliable protection. Installation Instructions: 1. Use an alcohol swab and microfiber cloth to clean the LCD screen before application. 2. Remove the protective layer from the adhesive side. 3. Carefully align the glass with the screen. 4. Press gently at the center to allow the adhesive to spread evenly. Cautions: 1. As this is a glass product, the edges are the most vulnerable areas. 2. Reapplying the protector after removal is not recommended, as adhesive performance may degrade. 3. Avoid using excessive force during installation or removal to prevent damage.