Water-based lube stays slick longer. Gun Oil H2O water-based lubricant is formulated to the same high quality specifications as Gun Oil silicone-based lubricant. This water-based Lube is highly concentrated yet easy to wash off. Gun Oil H2O is hypoallergenic and contains no pigment so it does not stain fabrics. Fortified with Aloe Vera, Gun Oil H2O is gentle on your skin. Infused with Hydroxyethylcellulose for enhanced, natural moisture.