Koh-i-noor Twins Markers, 24 Pieces with Double Tips

This set of 24 double-ended school markers has two different tip sizes and safety caps that allow air to pass through if swallowed. The markers contain washable ink in 12 vivid shades and are made from materials that provide resistance to drying for at least three years. Both tips are resistant to being pushed in. They produce lines 1 mm wide with a 2 mm tip, and 23 mm wide with a conical 3.7 mm tip; the writing length is 300600 m, depending on the tip used. All materials meet the requirements of the EN 71 standard. The markers are packed in sets of 6 and 12 in polypropylene cases.