M2230 3M Red Dot Diaphoretic Foam Monitoring Electrodes.
Price: $18.52
Model : M2230
Red Dot electrodes have a 3Mâ„¢ solid gel conductive column and 3Mâ„¢ SureSeal moisture vapor barrier cap to ensure product freshness. Each electrode also has a border adhesive that works well on moist skin conditions.