A little water is all you need to dissolve the colors

The 15 mm cube allows you to create bold areas of tone with the flat sides and precise lines with the edges

an elastic closure

Width of tip: 2-5 mm

molotow 611em empty marker 15 mm with refill extension 2 set Molotow Sketcher Twin Marker A little water is allEmpty markers that you can refill with any ink or light flowing paint (e. g. Molotow ONE4ALL acrylic paint). The pen has a 15 mm tip with a pump function that controls the flow of ink color. The pen is transparent so you can see how much ink color is left and what color you filled it with. Between the actual paint container and the top of the pen, youll find a Molotow Extension Ring which makes the pen extra easy to open when it is time to refill it