1Waterproof paint ink possess bright color, not easy to dissolve or fade with strong adhesion, can withstand high temperature of 80 2The nib is made of fiber material with uniform ink, which is easy to write and durable 33.0mm oily line width, and the worn nib can be replaced easily without special requirement 4Pen cover have strong sealing and lasts for a long time, the color of pen cover is the same as the writing color 5Suitable for various materials surface such as glass, metal, plastic, ceramic, construction, automobile, wood, leather, paper, tire, etc.
