For a certain brand 12.4 inch tablet 25 PCS 9D Full Screen Full Glue Ceramic Film About Product 1. High hardness. This tempered glass screen film features impressive hardness, effectively preventing scratches and breakage. In case of breakage, it shatters into small non-sharp pieces, ensuring user safety. 2. High definition. The film offers high light transmission, providing a clear, high definition screen similar to the original. 3. Functional. The screen protector fits your device well and significantly protects against scratches, fingerprints, water, oil, dust, shock, and slipping. It can be easily cleaned when stained with water, dirt, mud, oil, or any other substances. 4. Smooth surface. The edges of the screen film feel smooth to the touch. 5. Convenient for use. Excellent adhesion makes installation straightforward; simply clean the screen thoroughly for application. 6. Durable. With strong performance, it lasts for a long time. Installation Instructions: 1. Clean the LCD screen using the alcohol swab and microfiber cloth before installation. 2. Peel off the protective layer from the adhesive side. 3. Carefully align the glass with the screen. 4. Press the center of the glass to allow the adhesive to spread smoothly over all areas. Cautions: 1. Please note that the edges of this glass product are the most vulnerable areas. 2. If removed for re-use, the adhesive properties may diminish, affecting adherence to the device. Reuse of the glass protector after application is not recommended. 3. Applying excessive force during installation or removal may damage the product.