1The pen uses waterproof and non-fading black oily ink with strong adhesion, which can leaves clear lines on various materials such as paper, canvas, plastic, glass, DVD. 2Fine pen tip allows you to better control the pen for meticulous line drawing. 3Smooth and delicate black plastic pen pole is comfortable to hold in hand. 4The pen cap is designed with a clip for easy placement and carry. 5Ideal for comic, drawing, writing, clothing engineering design, technical drawing, office or school stationery, etc.
