ITEM NAME:Conductive Ink Pen for Simple Circuit Repair and Fun Circuit Making Description: It uses autonomic modulation paint named paint, the main ingredient is silver conductive copper mixed powder and nickel powder, conductive effect≠¤0.025ÃŽ ©/cm ², it can conduct electricity in two or three minutes after air-dried. With its performance, you can do more simple or complex electronic production. Good conductivity, Simplify operation, Easy to use; Simple circuit repair, fun circuit making. Capacity: 6 ml , Weight: 22g Note: Shake well before using and you need to maintain a continuous and uniform line when you write, if still not conducting, you'd better to check and find the break by using the multimeter. Package Includes: 1 Piece Conductive Ink Pen Note: All dimensions are measured by hand, there may be small deviations. Color may vary slightly due to the color setting of each individual monitor. SKU: DMO0011891173003830.1 Piece Conductive Ink Pen. Good conductivity, Simplify operation, Easy to use; Simple circuit repair, fun circuit making. With its performance, you can do more simple or complex electronic production.