Snowman Premium Fineliner Drawing Pen with Water-Based Pigment Ink for School, Art/Drawing/Sketching/Writing, 0.5, Black Premium fineliner drawing pen for school, art, drawing, sketching, and writing. Water-based pigment ink. Long metal tip, ideal to use with rulers and templates. Glides beautifully, making it easy to produce attractive illustrations, hairline sketches and fine characters. This is for one drawing pen in bulk packaging.