J-Lube is an inexpensive concentrated personal lubricant sold in powder form. When mixed with water, J-Lube becomes very slick and slippery. If you've never experienced J-Lube in person, you're in for quite a surprise!!! It is great for fisting or for playing with dildos, butt plugs, and any other large objects that bring you pleasure. There's a whole culture about the use of J-lube on the web. Try to google it, and you'll be amazed (and amused)