Swiss Navy Silicone Based Lubricant is perfect for anal sex and is great for intimacy in water. Premium lubes comes in a patented leak-proof and lockable pump bottle. Silicone is simply the best lube for any intimate activity, including water play. It's the longest lasting lube. Many post menopausal women may benefit more from Swiss Navy Silicone since it is not absorbed and can help with dry, sensitive tissues. Available in 16 oz.