Friendly Marker is Ballograf's series of markers. This permanent marker sticks well to almost any material and they are delivered in a pack of four in colors blue, red, green and black. The pen body is made out of recycled cardboard paper and the ink is alcohol-based, manufactured in our Swedish factory in Filipstad. The Ballograf Permanent Markers are your trustworthy friend when you need to rely on a marker to truly stick. The opportunities for its usabilities are endless, whether it's meant for the office, schooll or home. The tip can be bought in a medium and a fine so that there is a perfect match for every indivudual need.