Molotow is an innovator of graffiti art supplies. They know that sketching and drawing is where it all begins. The Molotow Basic Sketcher Markers are aimed toward drawing and sketching. These alcohol-based twin tipped markers features a high-quality 1 mm fine tip and a 2-6 mm chisel tip on either end of the marker. The tips can be replaced. This set comes with 12 markers. The Main Kit 1 is a range of primary colors. This set is a good set to begin drawing and sketching with.