Maximum Strength Boudreaux's Butt Paste - 4 oz. Treat extreme diaper rash with Maximum Strength Boudreaux's Butt Paste, which is made with 40% zinc oxide for strength. This ointment goes on and cleans off with ease and offers a pleasant scent. Net weight: 4 oz. Product Highlights Treats and helps prevent diaper rash Made with 40% zinc oxide for extra strength Goes on and cleans off easily Pleasant scent 4 oz. Zinc oxide Made with 40% zinc oxide, this skin protectant is designed to treat and prevent tough diaper rash. Convenient This ointment goes on and cleans off easily for convenience and offers a pleasant scent. Product Description Boudreaux's Max Strength Butt Paste 4oz.