preferred

I'm takin a poll on the 2x2 that most people prefer at the time(for curiosity's sake). please put your choice in the poll.

What do you think is the best lubricant out there? Vote in the poll and/or post. If I've missed one, just post and I'll ask a mod to add it to the poll. I've left out Vaseline/Petroleum Jelly for obvious reasons. Base your answer on: Cost Avalibility How long it lasts After effects...