Broadline, conical, crush resistant tips, draw both thick and thin lines. Longer lasting and won't dry out as the tip can be rejuvenated by dipping in room temperature water. Specially formulated to wash off machine washable clothing. It also washes off walls, carpets and furniture with warm water and a sponge. Age 4+. Washable pens are water-based and ink may wash out of clothes. Water soluble pens mean that the ink is water-resistant after drying and will not wash out easily.