edding whiteboard marker 28. Barrel colour: Beige. Base ink colour: Red. Product primary colour: Red. Cap-Off: Yes. Clip: Yes. Colour: Red. Colour type: Standard. Copyable: Yes. Depth: 138 mm. Erasable: Yes. Height: 19 mm. Ink type: Alcohol-based ink. Line width (max): 3 mm. Nib width: Medium. Permanent: Not permanent. Refillable: Yes. Retractable: No. Suitable for: For writing and marking on whiteboards and also suitable for flipcharts. Suitable for left-handed use: Yes. Weight: 18.1 g. Width: 19 mm. Writing colour: Red.