Hypoallergenic Gel Electrode Pad 5.1 cm x 5.1 cm .Their "universal" fitting means that they are also compatible with most other TENS brands. Each pad measures 5.1 cm x 5.1 cm . TensCare have researched and tested multitudes of pads to find the best available, and continue to do so. All of our pads are hypoallergenic and extremely high quality. Please be wary of cheaper pads on the market; most of these are single-use and often have limited conductivity. Although it depends very much on your skin type, the climatic conditions, and general use and abuse, your pads should typically last 15-25 applications. If you care for your pads well, including replacing them on the plastic film and sealing the packet after each use, the amount of use may be increased. Do NOT share your pads with another person. extra gentle thick blue gel for sensitive skins. Flexible and long lasting easy to apply and reposition. Please note that these pads have "pigtails"; these connect to the leads, which in turn connect to the machine. This is to enable you to use different sized / shaped pads simultaneously (e.g. one round one and one square one). They are only compatible with leads which have "pin" connectors. Reusable self-adhering TENS Stimulating Electrodes with PermaGel. BOX CONTAINS Blue Gel Electrode Pads 5.1 cm x 5.1 cm See more

Fits most standard TENS units (2mm round pin connection). Flexible and long lasting, about 30 applications depending on skin condition. Extra gentle thick blue gel for sensitive skin.