Plexus is a spray on product that does an excellant job of cleaning clear vinyl or strataglass. The secret to keeping the vinyl clean and new looking is not to rub in the dirt(scratches the surface,) Rinse the windows with clear water to get all the grit off. You can dry them with a clean soft cloth, or let them air dry. Then spray on the plexus and wipe it off with a clean soft cloth (not the one you wiped the dirt off with.)
The results looks like a brand new window. We have terry clothes on our boat that are used only for plexus. That keeps us from using a dirty cloth.
DO NOT use paper towels on the windows as it will scratch the windows and cause dirt to collect, Its all down hill from there.
Ed Deyo
