Gun Oil is a high quality silicone based lubricant with added vitamin E and Aloe Vera for a smooth non-irritating feel. Like all silicone lubricants a little goes a long way and it will stay slick for a long time. It's condom safe and perfect for any situation. What makes this a great lube is its male oriented appeal. While it's a great formula for heterosexual sex, it's less frilly and more manly that most lubes. Any guy can feel good about keeping their member well lubricated for high performance in the toughest situations. 4 oz