All purpose pens with flat fiber tip for marking texts on paper. Consists of 2 tips at each end. The “fine” tip at one end has 0,9 mm stroke. The “medium” tip at the other hand has 2,7 mm stroke. Airtight pen cap prevents air flow and for extended life cycle. Supplied as a pack of 5 pens with purple, blue, green, pink and yellow colors.
