3.8 oz. From the manufacturer : For twenty years, Wet’s top selling classic formula has been developed and tested to the highest quality industry standards. WET Original® contains soothing Vitamin E and Aloe Vera. It is water-based, gentle, odorless, colorless, greaseless, and non-staining. This formula is a favorite for those who prefer a more viscous, gel-like lubricant. Doctor recommended WET Original® is condom compatible and approved as a medical device product. It stays wet longer to provide long lasting, silky lubrication. Sold as a novelty only.