The STAEDTLER 351 WP6 Lumocolor Whiteboard Marker Bullet Tip is a set of 6 markers in assorted colors. These markers are designed for use on whiteboards, glass, and other smooth surfaces. They feature a bullet tip that allows for precise and clear lines. The markers have a locked tip, preventing it from being pushed into the barrel, making them durable for permanent use. One of the best features of these markers is the Dry Safe ink. This ink can be left uncapped for days without drying up, thanks to the DRY SAFE technology developed by STAEDTLER. This means you don't have to worry about the markers drying out if you forget to put the cap back on. The markers are also fast-drying and low odor, making them ideal for use in classrooms, offices, and homes. They can be easily wiped away from whiteboards and other smooth surfaces without leaving a trace. The improved color density of the markers ensures vibrant and defined markings and writing. Other notable features of these markers include the ability to refill them instead of throwing them away. Simply insert the pen into the corresponding ink station for a few minutes and then continue writing. The markers are also stable and reliable, with a locked tip that can withstand strong writing pressure. Overall, the STAEDTLER 351 WP6 Lumocolor Whiteboard Marker Bullet Tip is a versatile and high-quality set of markers that are perfect for a variety of uses. - Set of 6 markers in assorted colors - Designed for use on whiteboards, glass, and other smooth surfaces - Bullet tip allows for precise and clear lines - Dry Safe ink can be left uncapped for days without drying up - Fast-drying and low odor, ideal for use in classrooms, offices, and homes