For iPhone 17 Air imak H Series Full Screen Tempered Glass Film 1. Ultra-thin and excellent flexibility; you do not have to worry about the device response speed slowing down after applying the protective film. 2. High hardness: This tempered glass film has high hardness, which helps prevent scratches and breakage. If damaged, the glass breaks into small, non-sharp pieces to help ensure user safety. 3. High definition: The film offers high light transmittance with low reflectivity, allowing the screen to maintain clarity and definition. 4. Function: The protective film precisely fits your device screen and helps protect against scratches, fingerprints, water, oil, dust, impact, and sliding. When soiled with water, dirt, oil, or other substances, it can be easily cleaned. 5. Smooth surface: The entire surface, including the edges, is smooth to the touch. 6. Easy to apply: Features strong adhesion. Simply clean the screen thoroughly before installation. 7. Durable: Designed for long-term performance and reliable protection. Installation instructions: 1. Use an alcohol swab and a microfiber cloth to clean the device screen before application. 2. Remove the protective layer from the adhesive side. 3. Carefully align the glass film with the screen. 4. Press from the center to allow the adhesive to spread smoothly and eliminate bubbles. Important reminders: 1. As this is a glass product, handle the edges with care, as they are more susceptible to damage. 2. Reusing the film after removal may reduce adhesion and effectiveness. Reapplication is not recommended. 3. Excessive force during installation or removal may damage the film or device. Note: Refer to the product title for the exact compatible model, as it provides the most accurate information.