A dry marker, also known as a non-permanent marker, is a writing instrument that uses a fast-drying ink. Dry markers are often used on whiteboards, flip charts, and other non-porous surfaces. However, over time, dry markers can become dry and difficult to use. There are a few simple steps that can be taken to fix a dry marker.
The most common cause of a dry marker is a lack of ink. To fix this, simply shake the marker vigorously for a few seconds. This will help to distribute the ink evenly throughout the marker. If shaking the marker does not work, you can try removing the cap and gently blowing into the tip of the marker. This will help to force the ink down into the tip.