1Pair 90x50mm Reusable Patch Large Electrode Self Adhesive Pads For Tens Machine Description: Features: brand new and high quality Fits most Tens and EMS Machines. These pads are suitable for use with many TENS machines that require a 2mm connection. Each electrode is pre loaded with gel white means they can be used several times. Suitable for various medium frequency electronic physiotherapy machine. Help to improve blood circulation, promote metabolism and eliminate fatigue. Self adhesive, high adhesive, convenient to use and reusable. Useful and safe accessory for medical care. Non-woven fabric electrode pads. Lower impedance, more uniform current distribution. Specially designed holes, on each pad, to release the generated heat and give more comfort and less irritation. Specification: Material: Silicone, Gel Dimensions: 9x5cm/3.54x1.97''(approx) Color: Black&White Quantity: 1 pair(2pcs) Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 pair(2pcs) x Electrode Pads(other accessories demo in the picture is not included.)