Pure Water Based, Clean and Non-Staining, Paraben Free. For over twenty years, Wet's top selling classic formula has been developed and tested to the highest quality industry standards. Wet® Original® is water-based, gentle, odorless, colorless, greaseless, non-staining, and latex friendly.   This formula is a favorite for those who prefer a more viscous, gel-like lubricant.  Doctor recommended Wet® Original® is newly reformulated to stay wet even longer and provide long lasting lubrication that is always silky, never sticky.  Now paraben-free and kosher!