Note: 1packagehas2patches,1package=2pcs. 10pcs=5bags 20pcs=10bags 50pcs=25bags 100pcs=50bags 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. Universal compatibility with pigtail pin Premium quality TENS/EMS unit electrode pads are widely compatible with various tens units across the s. TENS Unit electrode pads, perfect for all EMS, TENS & IF units using pigtail pin type Connectors. Safe and effective These electrode pads provide adequate charge delivery not just with efficacy but also with safety, preventing the incidence of burns, shock and other injuries. The right amount of charge delivery makes the therapy more effective and achieves the results in lesser time and brings relief to the user almost instantly. Whole Body Treatment These high quality TENS electrode pads which make them appropriate to use at almost any body part to deliver the desired therapy. You can apply these on your neck, shoulder, back, thighs, knees or legs and feel the soothing effect of therapy almost instantly. Non-Allergic & Pre-Geled These latex free electrode pads have got non irritating gel and is safer on skin preventing the incidence of allergy and skin reaction as compared to other pads. The Gentle on skin property makes the pads popular amongst those with sensitive skin. Soft like silk These ultra high quality electrode pads are soft on skin and quite comfortable to use. The white cloth backing the electrodes not just improve the comfort but also adds to the longevity of the product and help them remain comfortable to apply even after multiple use Note: The number of the use of electrode pads is relevant to cleanliness of human skid oiliness, so before use, it is best to wash the skin with soap (Alcohol also can be used). By cleaning the skin, it can achieve better results, improving the number of the use of electrode pads. Storage: After each use, put the electrode patches into the original packaging bag, and place them in the shade. If the electrode patches are lightly dry, you can use a few drops of water to wet them to increase the life of the electrode patches.