Conductive ink pen uses autonomic modulation paint named Buddy, the main ingredient is silver conductive copper mixed powder and nickel powder, it can conduct electricity in two or three minutes after air-dried. With its superior performance, you can do more simple or complex electronic production.
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.
Easy to use
Capacity: 6 ml