The blue 123ink mini whiteboard marker has a narrow, round tip of 1mm. With this small whiteboard marker you can easily draw fine sketches, letters and numbers on whiteboards and other closed surfaces (such as glass, enamel and melamine). This way you can easily explain a presentation or meeting. The quick-drying ink of this marker is dry-erasable.
Of course this 123ink product also comes with a 100% warranty!