Can NOVUS Plastic Polish products be used on glasses? No, Novus will remove any coating on a product, and it will permanently damage items that it's not intended for. Examples: Coated Touchscreens, ALL Glasses, Items with UV Protection, etc.. What can NOVUS Plastic Polish products be used on? Novus works for non-coated plastics, acrylics, and fiberglass. Before using, always make sure to test Novus in an inconspicuous spot! Can NOVUS Plastic Polish be used on car infotainment screens or other coated touchscreens? NOVUS is primarily designed for uncoated plastic surfaces. Using it on coated touchscreens may cause damage, including increased scratches or glare. We recommend consulting your device's manufacturer guidelines before applying. How can I avoid streaks or additional scratches when using NOVUS products? Use a clean microfiber cloth to apply NOVUS polishes gently in circular motions. Avoid excess pressure and ensure the surface is dust-free to prevent streaks or scratches.