Invisible Glass is excellent and an aerosol can fits perfectly in the cubby behind the seats. Another equally good glass cleaner is Eagle One 20/20 which is available in most auto stores.

Good quality MF are more absorbant than cotton or cotton blend. They are also lint free and won't cause streaking. Clean 100% cotton towels will not scratch clearcoat, but will leave lint. I prefer waffle weave MF for drying.

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Dan