TELTREK's Screen Protectors are specially made with scratch resistant 9H Hardness material and have rounded edges for precise fitting. These Protectors are slightly smaller from all sides that helps to be Case & Back Cover friendly & also to Avoid bubbles due to curved edges of the Smartphone Screen. The Screen Protector also has oleophobic coating that prevents fingerprints and other contaminants and makes the film easy to clean. It is made up of Anti-Shatter Film that helps if Phone's display is broken, then the Glass cracks into small pieces that are held within the film. Thus making it safer than other ordinary glass protectors.
Mi Redmi 5A
First clean & dry your screen with wipes provided with the product, Once you're sure your display is clean, you need to remove the back protective layer from your screen guard, Carefully align the cutouts with their respective sound holes and then, Apply, Remove Front Layer after fixing the screen guard & removal of bubbles if any.