3M Red Dot 2560/2570 Electrodes utilise an advanced, high performance conductive adhesive technology for long, secure wear, yet they can be removed easily at any time. Hypoallergenic adhesive is kind to skin. Compact size is possible due to new, high performance adhesive. Conveniently supplied in sheets of 10 for quick and easy application and removal. Guaranteed to be fresh for up to 30 days out of the bag. Maintains intimate skin contact throughout use ensuring excellent trace quality.