Pentel Arts Wet Erase Chalk Marker - White Ink - Pack of 4

Yes, they are 'wet erase' markers, meaning they can be easily wiped away with a damp cloth from non-porous surfaces. Once dry, they are resistant to smudging but can be cleaned.

Wet erase markers create a more durable mark that resists smudging once dry but requires a damp cloth to remove. Dry erase markers are easily wiped off with a dry cloth but can smudge more easily.

It is not recommended unless the paint is a non-porous, sealed finish, like a high-gloss enamel. For most painted walls, the ink may soak in and be difficult to remove. Always test on a hidden area first.

When properly capped and stored horizontally or tip-up, the ink can last for a considerable time. Actual longevity depends on frequency of use and storage conditions.

The exact dimensions are not specified, but the chisel tip is designed to offer versatility, allowing for both fine detail work and broader strokes.

While this pack contains only white markers, Pentel offers other colors in the Wet Erase Chalk Marker line. They are designed to be compatible with each other for combined use.

Ensure the marker is adequately primed by pressing the tip on a surface. Shake the marker vigorously for at least 20 seconds to redistribute the pigment. Check that the cap was properly sealed and try again.

This can occur if the valve system is over-activated or if the marker is stored tip-down. Store markers horizontally or tip-up. Avoid excessive pressure on the tip during use.

Ensure you are using the markers on non-porous surfaces. For very old or stubborn marks, try using a dedicated chalkboard cleaner or a slightly stronger cleaning solution, testing first in an inconspicuous area.

Re-shake the marker thoroughly and re-prime the tip by pressing it firmly on a protected surface for a few seconds. Ensure the cap is tightly sealed when not in use.