The Pilot V-Board Master whiteboard marker features a sponge on the cap. With a round extra fine tip of 1.3mm writing thickness, it is ideal for children. The special continuous ink flow system allows for smooth writing until the end and does not require shaking before use. The water-soluble ink erases easily, leaving no marks. There is a transparent ink reservoir to monitor the ink level, and it also accommodates a refill. It belongs to the BeGreen series and is made of 72% recyclable plastic.