CHNO1074 Features: * Plus electrodes * 40 Each per case * Foam backing that"s designed to be flexible yet durable * Connector inside the pad is made from stainless steel mesh to ensure excellent conductivity while the gel is designed to provide effective adhesion on virtually every part of the body * Made in USA Color/Finish: * Dura-stick plus has a blue-colored foam backing instead of the off-white as pictured above Dimensions: * Dimensions: 2" H x 4" W x 0.5" D Warranty: * 1 Year warranty