Help needed on canopy

The Future can be removed with Windex (ammonia version) and a little scrub.

Try polishing it with toothpaste.

I second Antoni,s comment but use The non gel toothpaste.

Isopropyl (rubbing) alcohol is a good cleaner for canopies. It will not polish it, but it does clean a lot of  crud off without any damage.

If it's not too badly marked, I usually do what Antoni and Jay Jay have suggested, using the grittier white toothpaste and rub it all over with a cotton bud/Q-Tip, usually in circular motions, then rub/polish it off with clean cotton buds/Q-Tips, again, in circular motions. If that doesn't do it, then I sand the canopy with 4,000 / 6,000 and 12,000 grit paper, finishing with the toothpaste.

Cheers,

Martin : )

Thanks all for your help.  lenny