Lubricant comes in several Varieties.

Water-based Lubricant is Safe for the Body and does not stain. Silicone Lubricant is great for stroking and foreplay. It can Stain but is water resistant for shower fun. Oil Based are Great but are NOT latex condom compatible and should be kept away from latex clothing. Only water-based lubes should be used with silicone toys.

Thick formulas are best for anal lubrication