Why Choose Our products? Our products reach a wide-array of the protective films and protective cases of mobile tablets on the market, with abundant products and excellent quality.At the same time, we love our work and are willing to spend time on creating, designing and detailing to exceed our standards. We also pay attention to consumer sharing, comments and suggestions, and constantly update current and future products. Why is the screen protector smaller than my tablet's screen? - Due to the tablet's curved edges, the screen protector is designed to be smaller than the actual screen to prevent bubbling and peeling at the edges. This also allows the screen protector to be used with most tablet cases. Installation Step: 1.Gently Clean the frame with the alcohol wipe and then dry screen with the dry wipe, make sure do not leave dust on the screen to prevent bubbles 2. Peel off the film on the back of the screen protector Don't touch the sticky side of the glass ,or you can cause sticking issues or leave marks/dust below the glass once installed 3. Paste the screen protector aligned accurately Be very careful, as commonly you will need to apply within one go. Repeated attempts to stick the screen protector will result in it not sticking 4. Gently press down and remove the air bubbles. Tempered glass membrane electrostatic, it will automatically bond the screen without bubbles If you still find bubbles: Big Bubbles: lift one corner of the screen protector to eliminate it, and then place the protector back in position. Tiny bubbles: please press them for about 1 minute. If the bubble is still not resolved, contact us and we will send you a new one for free!!!