Wet Warming is a great warming lubricant. It lasts for a long time, and gets heated almost instantly. While its not paraben free, Wet is still a trusted brand for us. We never have any irritation problems with this lube, and will continue to use it. It is water based, so its easy to clean and works with most toys without harm. Somewhat runny, but the drips are warm and silky feeling, just right to get everything heated and wet!