Two different strokes available in the same fiber pen! Toy Color Doppiobello pens have a 2mm tip on one end and a 4.5 mm conical tip on the other.The tips are non-retractable. The water-based ink can be washed easily from skin with soap and water, as well as from most fabrics with a 40°C washing cycle. Includes ventilated safety caps to prevent choking.