FeaturesDraw a working circuit and cold solder componentsElectric Paint is water-based and nontoxicPaint dries in 10-15 minutesLEDs may last up to 10 days depending on battery life30 minute assembly timeAges 6+3 x Unique character cards: Polar Bare, Flash (Rudolph’s Lesser Known Cousin), and Circuiting the Globe.1 x Electric Paint Tube 10ml3 x LEDs3 x Coin cell batteriesThe Bare Conductive Merry Resistivities Flashing Card set includes 3 cards with unique character designs along with all the necessary materials to make a basic circuit such as a 10ml electric paint tube, 3 LED lights and 3 coin cell batteries.This is a resistive paint which may not be suited to high current applications such as heated rear window track repairs and other higher power applications (in excess of 100ma), for these applications a silver loaded paint, conventional wiring and soldering are the main practical solutions.If you are unsure please read the technical data below to ensure Bare Conductive paint is suitable for your application.