Features: Simplify operation Easy to use Creates durable, reliable, highly conductive connections Dries to touch in minutes Adheres to plastics, epoxy, copper, aluminum, ceramics, wood, and most electronic substrates as well as ABS, PLA, and other 3D printing plastics Item type:Conductive Ink Pen Color: black Material:Silver-copper mixed metal powder Capacity: 6 ml Weight: 22g Recommended film thickness: 20-25 microns Paint color: black Features: oily, fast drying Drying method: natural drying Thinner: special oily organic solvent Air drying time: the drying time is less than 5 minutes, the drying time is about 655 C / 3010 minutes Theoretical coverage rate: 8-12m2/kg Ideal conductive effect: 0.050/cm2 (film thickness is not less than 20 microns) General conductive effect: 2/cm2 (film thickness is not less than 20 microns) Painting materials: cardboard, glass, ABS, PVC, PS, PC, HIPS and other plastics Application: fun circuit production Brush track width: about 1mm Package list 1 x Conductive Ink Pen Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement.