Samsung M13 Full Screen Tempered Film - Samsung M13 4G - Full Screen Silkscreen Black Bare Film*2pcAbout the product1. High hardness. This tempered glass screen film is highly hard, so it effectively and consistently protects itself from being scratched or shattered into pieces. If broken, the tempered glass will shatter into small, non-sharp pieces, making it safer for the user. 2. High clarity. The film has high light transmission. Due to the high light transmission and low light reflection, the film will provide you with a high definition screen as usual. 3. Functional. The screen protector fits your phone well and is useful for protecting your phone from scratches, fingerprints, water, oil, dust, shocks, slips and so on. 4. Smooth surface. Even the sides of the screen film feel smooth. 5. Easy to use. It has very good adhesion. To apply the film, the only thing you need to do is to clean the screen thoroughly. 6. 6. 6. Durable. It has good performance and can work for a long time. Installation instructions:1. Clean the LCD screen with an alcohol swab and a microfibre cloth before installation. 2. 2. Peel the protective layer from the adhesive surface. 3. Carefully align the glass with the screen. 4. Press the centre of the glass and the adhesive section will then spread smoothly all over the section. Cautions:1. As this is a glass product, please note that the edges of the glass are the most vulnerable areas. 2. When removed for re-use, the properties of the adhesive may wear to such an extent that the screen protector will not adhere to the device. Once the glass protector has been applied, it is not recommended to wake it up. 3. Using excessive force when attaching or removing the screen protector may damage the product. Note: The pictures only show the basic style, the specific model of the product is subject to the actual product received.