I love Meguiar's #21. It's easy to use: wipe on (thin layer), let it sit for 20 minutes, wipe off. There's no buffing or working it in needed as is the case with NXT, and there's no buffing it out. It really is wipe on and wipe off, with mild pressure.
Initially, NXT looks better, but then NXT fades pretty quickly. Meguiar #21 stays for 4-6 months, excellent beading still. It's synthetic.
It's my new favorite. You can find it in a Meguiar's Professional products store (like an autobody supply store).
Here are some photos, all of this is M21:
(fresh M21, a couple of weeks after application)
(4 months later)
(4 months later)
If you can't find Meguiar's #21, I also liked Mother's Reflections. It's also synthetic, but not as much as #21. It's just as easy to apply, wipe on, wipe off (I don't even think there's a wait). However, Mother's doesn't last as long, it lasts about 3 months (maybe even 4, but I never had it on for that long).
For what it's worth, here is the Mother's photo:
And the final assortment, this was Zaino Z5 (not the Pro version, the regular version), 1 layer after 4 months:
But go with Meguiar's #21! I promise you'll love it.
