Conductive Ink Pen Electronic Circuit Scribe Draw Circuits Conductivity Fast AirDryingFeature:1. Excellent air??conductivity due to rapid air??drying, and the liquidity of the coating is long, which is very practical2. You can imagine the lines painted with conductive ink as liquid wires, and you can combine your own creativity to draw vivid circuit patterns.3. Conductive ink can adhere well to common materials and is not easily washed away with water.4. If you don't want to erase your work, and want to make him more durable, you can spray a layer of varnish on it.5. Small size, easy to carry and store, convenient to use and with good performanceSpecification:Item Type: Conductive Ink PenMaterial: PlasticCoating Composition: Silver-copper mixed powder, metal nickel powder, coating resin, conductive agentPaint Color: GoldNet Content of Paint: 6mlPackage List:1 x Conductive Ink PenNote:Ifonepaintingfailstoconductelectricity,waitforthefirstlayerofinksurfacetodryandrepeatpainting,useahotairguntospeedupinkdrying