2018 marker marker marker mark pen

In 2018, we launched a new model of oil-based liquid ink marker. The tip of the pen is a storage tube for ink, and the ink inside is 2.9 times that of ordinary markers. It has a novel and elegant design, with a pen tip that does not deform, a long shelf life, does not dry easily, and the writing is smooth, bright, and durable. It comes in three colors: red, blue, and black. A small box contains 10 pens, and a box contains 1,000 pens. The price is affordable, making it an ideal pen for office and logistics writing.