1With a double-headed pen, you can choose a different side according to your own requirements. 2Easy to color, handwriting is not osmotic, durable and quick-drying with stable color. 3The wide-headed fiber tip is easy to color over a large area, and the soft head writing width is free and smooth like a brush stroke. 4The pen holder is comfortable, and the elliptical pen holder is comfortable to hold hands to ensure that the hands are not tired for a long time. 5The environmentally friendly PP material and good sealing performance make the marker longer.
