Owfeel 5-Piece Pen Nib Set Comics Tool for Art Painting Drawing Ideal for lettering, calligraphy, poster making, cartooning, sketching, mapping. Can be used for outline resilient with 5 different nibs/pen for your various needs. Contains 5 different nibs. Can be used for soft contour lines or hard contour lines by the strength and pen pressure. Stainless steel constructure.