Meguiars NXT liquid synthetic polymer acrylic.
- Easy on
- Easy off (I like to drive em, not obsess over em)
- Doesn't clog up a polishing cloth very quickly
- Doesn't muck up unpainted surfaces too badly
- Seems to last fairly well
- Not that expensive
- The polymer has a UV blocker
- Nice appearance
Actually, I've tried a few of the liquid synthetic polymer acrylic products (Turtle Wax 2001, Blue Coral, Eagle 1) and they all appear to be pretty similar. I imagine they're all sharing the same basic acrylic polymer chain with maybe some proprietary additives in each one. Actually, I'd be really surprised if all this stuff wasn't coming out of one or two production facilities. I doubt all these small brands can support their own research and development plus manufacturing.