ITEM NAME:10X TENS Machine Replacement Message Electrode Pads Self-Adhesive Reusable WM 100% Brand New and High Quality 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. Material: Silicone Size: Approx. 6.5cm*4.2cm / 2.56"*1.65" Package included: 5 Pairs / 10 Pcs Electrode Pads.5 Pairs / 10 Pcs Electrode Pads. Self adhesive, high adhesive, convenient to use and reusable. Size: Approx. 6.5cm 4.2cm / 2.56" 1.65".