Whiteboard marker edding retract 12. Refillable marker for whiteboards. Suitable for writing and marking on non-porous surfaces, such as whiteboards, white enamel boards, and glass. Easily erasable from almost all non-porous surfaces. Writes smoothly with vibrant colors. Low-odor alcohol-based ink without the addition of butyl acetate. Lightfast and quick-drying. Round tip. Push mechanism: The whiteboard marker has no cap; the tip can be extended by simply pressing the push button at the end of the barrel and retracted by pressing the button in the clip or by slightly lifting the clip. The innovative sealing technology prevents the marker from drying out. Plastic barrel with plastic clip. Push button in writing color. Barrel color: gray. Line width: 1.5 - 3 mm. Writing colors: black, red, blue, green.