1[Soft Comfortable] Made of high quality silicone material, the elecode pads are soft and comfortable to use. 2[Excellent Conductivity] Have excellent elecical conductivity, specially designed for eatment machines. 3[Reusable] Using sophisticated production technology, these elecode pads can be reused and have a long service life. 4[Simple to Use] Small in size, light in weight, easy to carry, can be carried around, simple to operate and convenient to use. 5[Song Skin Adhesion] With song skin adhesion ability, can be used on knee bending parts, neck, back, body. Item Type:Elecode PadsProduct Size: Diameter: Approx. 95mm / 3.7inApplicable Symptoms: Back Pain, Cervical Spine Pain, Frequent Overtime, Sedentary, Headache, Uncomfortable MusclesProduct Description: Suitable for All Kinds of Intermediate Frequency Eleconic Physiotherapy Machines. Help Improve Blood Circulation, Promote Metabolism, and Relieve FatigueNumber of Usage of Elecode Pads:The Number of Times the Elecode Pads Are Used is Related to the Cleanliness and Oiliness of the Human Skin, So Before Use, It is Best to Wash the Skin with Soap (Alcohol Can Also Be Used). by Washing the Skin, You Can Achieve a Better Use Effect and Increase the Number of Times the Elecode Pads Are UsedThe Life of the Elecode Pads:After Each Use, Put the Elecode Pads Back into the Original Packaging Bag and Place Them in a Cool Place. if the Elecode Pad is a Little Dry, You Can Wet It with a Few Drops of Water. This Can Increase the Life of the Elecode Pad 2 x ElecodePads