For Lenovo TAB 4 10 Plus 0.3mm 9H Hardness Tempered Glass Screen Protector About The Product 1. Premium tempered glass film is made of specially processed glass which is very effective for protecting the screen from damage 2. Oleo-phobic Coating - The oleo-phobic coating can prevent fingerprints or other stains, and make the film easy to clean 3. 9H Surface Hardness - The 9H hardness can effectively protect the screen from scratches and external shocks 4. Anti-shatter Film - If broken, the tempered glass breaks into small pieces that are not sharp, making it safer for users 5. Exquisite workmanship 6. Perfect adhesion 7. The product is eco-friendly Caution 1. As this is a glass product, please note that the edges of the glass are the most vulnerable areas 2. When removing for re-use, the adhesive properties might wear off to an extent where the screen protector will not adhere to the device. It is not recommended to reuse the glass protector once it has been applied 3. Using excessive force when installing or removing the screen protector may damage the product Installation Instructions 1. Clean your tablet with the microfiber cloth 2. Remove the protective film on the glass 3. Place the glass on the screen 4. If there are other accessories, complete the final installation