Water based lube stays slicker longer! This water-based formula is highly concentrated to stay slick longer, yet easy to wash off. Fortified with Aloe Vera, Gun Oil H2O provides extra moisture and is gentle on your skin. Gun Oil H20 provides extra moisture and is gentle on your skin. It is Glycerin-free for added health benefits and is also flavor-free, scent-free and pigment-free for guaranteed satisfaction. Plastic bottle holds 4 oz.