Conductive Ink Pen Ideal for DIY Circuits Making Physics Lesson Teaching Aids

100% brand new and high qualityDescirption: Features: GREAT CONDUCTIVITY. The main ingredient of conductive ink adopts high quality mixed conductive metal powder of silver copper and nickel. It can conduct electricity in two or three minutes after the ink dried. FEATURES. Superior performance strong adhesion easy to use. After coating on the surface of the item it will quickly form a conductive metal film in a few minutes. Then you can attach the colorful LED lights or batteries on painting traces. WARM TIPS: Please shake the pen gently before using. And Keep it painting stably constantly and without interrupting. VERSATILITY PRACTICALITY. Wide scope of applications: physics lessson teaching circuit design DIY circuits circuit experiment luminous musical card production and more. Available painting materials: cardboard glass ABS PVC PS PC HIPS and other plastics. OPERATION NOTICE STORAGE. Air drying method: natural air drying within 5-10 minutes. Best electrical conductivity when completely dry. The thickness of the paint film is not less than 20 micrometre. Keep away from your skins fire sun lighting etc. Please close the cap after using. PORTABLE DURABLE. Length 5 . Lightweight and easy to cary. Super stable performance. You can imagine the lines painted with conductive ink as liquid wires and you can combine your own creativity to draw vivid circuit patterns. Specifications: Material: Plastic Color: Bronze; Silver Pen Length: Approx. 12.7cm/5in Weight: Approx. 16g Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Pc Conductive Pen