Rexel markers are cap mounted dry-erase markers with a black fine tip. They are not only low odour; they also contain non-toxic ink so they are perfect for use in any environment; especially at home or in schools. They also feature a magnetic eraser cap; so you can keep them attached to your Rexel magnetic whiteboard and at the same time be able to clear the board once finished without having to purchase a separate eraser or whiteboard cleaner.