`Soft Top' Rear window (vinyl) –wipe with a damp waffle weave towel, or a Glass Master ™; apply a plastic cleaner (Z-14 Plastic Magic Cleaner & Polish™ or BTI Chemicals Plexus® Glass Polish & Cleaner) that is safe for all types of clear and coloured plastics, Perspex, Lucite, Mylar (window tinting) and clear acrylics. Wipe the plastic with a damp Microfiber towel afterwards to break the static charge. Plastic tends to build up a lot of static electricity, which will attract dust to your newly cleaned lenses. This simple, easy to use product cleans, brightens and protects even the dullest headlights, also works great on taillights, the plastic windows in convertible tops, instrument panels, and motorcycle windscreens .P/N DA2030- Shine Restorer Protector-
http://www.rightlook.com/index.asp?P...ROD&ProdID=167
Alternative product -
Professional Plastic Restoration System - Use on all plastics: Acrylics / Plexiglas, Polycarbonates / Lexan, Gel Coats, Fiberglas -
http://www.danase.com/prplresy.html
Note- place a microfiber cloth between the ‘folds’ when the top is down; this will avoid friction scratches on the viynl