lotfancy tens unit replacement pads snap on, 40 pcs self-adhesive electrode pads, reusable tens pads for tens/ems massager lotfancy <b>main features:</b><br> - self-adhesive and soft to the touch <br> - non-skin irritant <br> - high quality pre-gelled electrodes patches<br> - universal compatibility <br> - re-sealable seal packaging for longer storage life<br> - flexible for maximum charge delivery and comfort<br> - 3.5mm snap connector is compatible with all tens ems devices using standard 3.5mm snap connector <br><br> <b>the best medical-grade quality electrode pads</b><br> lotfancy electrodes pads are top of the line replacement for all tens, ems, and if units using pigtail pin type connectors. our tens electrodes use the highest quality gel available to ensure adhesiveness through multiple sessions. whether you are replacing electrodes for physical therapy, electrotherapy, pain relief, or electronic muscle stimulation, lotfancy tens unit pads will deliver the performance you need. already pre-gelled, our reusable electrode pads are highly convenient. they also come in sealed packaging, making it easy to safely store prior to and between uses. <br><br> <b>note:</b><br> our premium pads should last for multiple uses, depending on care of the pads and condition of the skin. <br> pad integrity is maintained and the life of the pads may be extended by cleaning the skin prior to use, cleaning the pads occasionally and storing them in their airtight package in a cool, clean container. <br> for maximum conductivity, it is recommended that you replace the self-stick electrodes as soon as the conductive gel begins to wear down. <br><br> <b>package includes: </b><br> 20 pairs snap electrodes pads