Features Dark Grey Coating: The main conductive ingredient of conductive paint is metallic powder. The coating is dark grey, also contains an adequate amount of oily thinner, coating resin and conductive agent, and has excellent electrical conductivity. Excellent Electrical Conductivity: The coating is dark gray and also contains an adequate amount of oily thinner, coating resin and conductive agent, and has excellent electrical conductivity. EASY TO USE: You can draw a series of circuits by covering part of the insulation material on the drawn circuit board. Wide Application The conductive pen can be used to repair printed circuit boards, graffiti on circuit boards, electronic cards, etc. Highly Fluid: The paint is very fluid and can be electrically conductive after painting and natural drying. Specification: Condition: 100% Brand New Item Type: Conductive Ink Pen Colour: gold Main conductive component: metal powder Instructions: The use of conductive toothbrush is similar to the use of concealer liquid. Shake the pen before painting. The iron column in the body of the pen can be shaken to prevent the colour from settling. The pen body is slightly vertical, the pen tip is pressed slightly and the pen is pulled slowly and must be full and stable. Package List: 1 x Conductive Pen Package List 1 x Conductive Pen