PRODUCT DESCRIPTION ℹ This is the high quality Polarizer Film for IPhone X / iPhone XS (10 Pack). This film helps reduce the reflection of light off the glass and LCD, to let the right combination of colors through. Simply put, polarizer film helps reduce the reflection of light off the glass and LCD after installation. Similar to the lens of polarized sunglasses, this piece of film does the same job of reducing reflected light and UV rays. It is pre-cut and located between the Glass Lens and LCD. Product compatible with IPhone X / iPhone XS.