Silicone Lubricants
Silicone based lubes are thin, silky, and tend to last longer than water based lubes as they are not absorbed into the skin or body. They can be used in water or for massages, but they are not compatible with silicone sex toys. They are great for people with sensitivities, as they are inert and don't even need preservatives. For more information on types of lube, read this guide.