12-Piece Fine-Tip Water-Based Acrylic Paint MarkersThis "Morandi" 12 color acrylic paint marker set features a fine tip with a 1mm line width. The markers use a water based pigment ink that is quick drying, sun fast, and has strong coverage. They can be used for professional painting and various applications, including hand painted art, graffiti, marking, decoration, and graphic design. For best use, shake the barrel and gently press the tip before starting to draw.