Axelgaard ValuTrode Foam Electrodes,2" x 2" (5cm x 5cm), Square,4/Pack, 10pk/Case,CFF202Price: USD49.99 Axelgaard ValuTrode Foam Electrodes are neuroelectrodes that features the same construction as ValuTrode Cloth electrodes but with a white foam top. Every lead wire interface is customized for each electrode to optimize current distribution for all of the various shapes and sizes. These FSA-approved Axelgaards patented multi-layer multi stick hydrogel, ValuTrode electrodes are known for their durability and multiple applications to the skin.Axelgaard ValuTrode Foam Electrodes Highlights Available in a variety of shapes and sizes MultiStick hydrogel is optimized for durability Superior qualityOther products from H e a l t h P r o d u c t s F o r Y o u |