The Electric Paint 50ml jar is perfect conductive ink for painting or screen printing sensors. It can be applied like any other water-based paint using a paintbrush, and screen printed to create precise designs and patterns. Electric Paint is non-toxic, water-soluble, and air-dries at room temperature. Once dry, Electric Paint can be sealed using spray varnish to make it smudge-proof and water-resistant. One 50ml jar can cover up to 0.8m². Use alongside the Touch Board, Pi Cap, or Light Up Board to create high precision touch and proximity sensors.