Wet Synergy is the perfect water based lube. If you already have a favorite, this would be a good lube to try.
It's perfect for solo use masturbation and also on your toys. It is a great product for intercouse with your partner, via vaginal or anal.

This has a wonderful mixture of water and silicone and makes the perfect gel like liquid. It stays put and never runs, drips, get sticky, or even greasy, like others. The thickness of it does sometime cause it to have problems coming out of the bottle, but if kept upside down it seems to solve that problem very well.

There is no taste to this, which can be a good or bad thing depending on your preference. It also has no smell which can be very nice, once again depending on your preference.

The product last an average length of time possibly even longer. I never needed to reapply.
Clean up is a little more difficult. With it being thick it doesn't just wipe off. It does need to be cleaned of with good soap and water. Soap and water is how it should be cleaned, but with those quickies it needs some cleaning up afterwards, not just a wipe and go.