Featuring an industrial strength bullet tip, the Sharpie Professional Bullet Tip Permanent Marker is power packed to provide that extra punch. The non-slip barrel and cap design make it easy to remove the cap even when you??™re wearing gloves and the oval-shaped barrel won??™t roll off of flat surfaces. The Bullet Tip works on almost any surface??"including wet and oily surfaces. Both water-resistant and quick drying, the Bullet Tip is made to deliver lasting impressions and reliable performance.