Nano Ceramic Protect Glass Cleaner was specially formulated to give a streak-free and smear-free finish. It has been designed to remove the most stubborn dirt, leaving windscreen and side windows clean and clear for safer driving. It can be used around the home and is also suitable for cleaning windows, mirrors, ceramics, chrome, laminate and plastic surfaces. Directions: Shake well before use. Spray directly with the trigger over the surface and wipe with a clean microfibre cloth to remove any dirt. Then using a clean, dry microfiber, buff to leave a clean, smear-free finish.