Features Exceptional Air Conductivity: Experience superior conductivity with rapid air-drying properties, ensuring your circuits perform flawlly and reliably Creative Circuit Design: Unleash your imagination by drawing intricate circuit patterns with the conductive ink, transforming your ideas into functional designs effortlly Strong Adhesion on Various s: Our ink adheres effectively to common materials, providing durability that resists washing away, making your projects long-lasting Easy Enhancement with Varnish: Preserve and enhance your creations by applying a layer of varnish, ensuring your designs remain intact and vibrant for years to come Compact and Portable Design: The small size of the pen makes it easy to carry and store, allowing for convenient use anywhere, whether at home or on the go Features: 1、Excellent air？conductivity due to rapid air？drying, and the liquidity of the coating is long, which is very practical 2、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 , you can spray a layer of varnish on it. 5、Small size, easy to carry and store, convenient to use and with good performance Specification: Item Type: Conductive Ink Pen Material: Plastic Coating Composition: Silver-copper mixed powder, metal nickel powder, coating resin, conductive agent Paint Color: Gold Net Content of Paint: 6ml Package List: 1 x Conductive Ink Pen Note: If one painting fails to conduct electricity, wait for the first layer of ink  to dry and repeat painting, use a hot air gun to speed up ink drying Package List 1 x Conductive Ink Pen