This Q-Connect Premium Permanent Marker has a long lasting bullet tip, which will write a 2.0-3.0mm line width for neat, precise writing on a variety of surfaces. The comfort barrel has a rubber grip for easier handling, even over protraced use. The ink is water-resistant and suitable for outdoor and industrial use, and the marker also has a cap off time of 24 hours. This pack contains 10 black permanent markers.