2pcs Pack Ulefone 9H HD Anti-Fingerprint Tempered Glass Screen Protector About Product: 1. Easy to Install, Perfect Fit and Bubble Free: Precision-cut glass design ensures effortless alignment and a proper fit, eliminating bubbles for a flawless finish. 2. Shatterproof Protection: Made from superior 9H tempered glass, it is highly durable and helps keep your screen safe from scratches and impact damage. 3. Fingerprint-Free, Oil and Dust Resistant: Surface treated with an oil-resistant coating to minimize fingerprints, dust, and oil residue. 4. Crystal Clear Display: With a thickness of 0.33mm, it provides high clarity and is nearly invisible on the screen. 5. Unhindered Interaction: Does not interfere with face recognition and maintains full touch sensitivity. Installation Instructions: 1. Use the alcohol swab and microfiber cloth to clean the LCD screen before installation. 2. Peel off the protective layer from the adhesive side. 3. Carefully align the glass with the screen. 4. Press the center gently to allow the adhesive to spread smoothly across the surface. Cautions: 1. As this is a glass product, the edges are the most vulnerable areas. 2. Once applied, the adhesive may lose effectiveness if removed, so reapplication is not recommended. 3. Avoid using excessive force during installation or removal to prevent damage to the product.