Ten20 Paste 114g tube - 3 Tubes Ten20® conductive paste is ideal for applying 10 mm electrodes in a 10/20 pattern for EEG tests. It’s a staple for expert technicians throughout the world who have come to rely on its optimal balance of adhesiveness and conductivity. Ten20® conductive paste is also a premium choice for use under collodion electrodes. That’s because it’s not inclined to dry out, so there’s no need to disrupt your tests and re-gel electrodes