For the fine details: the Molotow One4All 127HS Extra Fine Marker with the 1mm crossover tip and filled with the highly opaque and durable One4All acrylic paint, available in black and white.
The One4All Acrylic Markers can be used for drawing and painting, for indoors and outdoors and on almost anything: from paper or canvas to difficult surfaces such as wood, fabric, concrete and even leather.
The highly covering One4All acrylic-based paint is silky matt, has a high UV-resistance and can be mixed with other One4All colors. The 127HS EF One4All Marker is refillable and the tips are exchangeable.
1mm Crossover-tip, quick drying, light proof, weather resistant, permanent, silky matt. Made in Germany.