Conductive Ink Pen-- Can be used for circuit board repair, circuit graffiti, e-cards, etc. Conductive Pen-- The main conductive component of the conductive paint is metallic nickel powder. Nickel Conductive Paint-- Some insulating materials can be covered on the drawn circuit, thereby drawing a multilayer circuit. Nickel Conductive Ink Pen-- Conductive ink adheres well to commonly used materials and is not easily washed with water. Electronic Conductive Paint Pen-- The paint is highly fluid and can be electrically conductive after being painted and naturally dried. Product Model: NK2200 Paint Color: Gold Features: oily, quick drying Thinner: special organic solvent Theoretical coverage rate: 8-12m2/kg perfect conductive effect: less than or equal to 0.0250/cm2 (the thickness of the paint film is not less than 20 Micrometre) universal conductive effect: less than or equal to 1Q/cm2 (the thickness of the paint film is not less than 20 Micrometre) Brush track width: about 1mm Recommended film thickness: 20-25 Micrometre Air-drying : natural air-drying Air-drying time: The surface drying time is less than 5 minutes, and the drying time is about 65 +/- 5/30 +/- 10 minutes Painting material: cardboard, glass, ABS, PVC, PSPC, and other plastics. Application: simple circuit repair, interesting circuit production Colour: white+black Material: ABS Size: 10 x 2 x 2CM Package Contents: 1 x Conductive Ink Pen Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.