Features： 1、Reusable Electrode: It can provide self adhesive performance and easy to clean, with durable construction, even can be pulled out from the lead without damage, can be used for a long time. 2、Professional Design: The electrotherapy patches is not plastic, specially designed holes in each pad release to generate heat, giving more comfort, and less irritation. 3、Pain Reduction: This elecrtode pads can stimulate the muscles in order to improve and facilitate muscle performance hence help with the pain reduction. 4、Comfortable Physical Therapy: This physical therapy electrode piece has lower impedance, more uniform current distribution, no hot spots, and more stimulating comfort. 5、Assured Safety: : Our reusable electrode pads are made from materials such as non woven and hydrogel that are non irritating to ensure a safe, comfortable experience for users of all skin types. Specification： Item Type: Electrode Patches Material: Non woven fabric, hydrogel, electrode sheet, wire Quantity: 6 sheets Size: Approx. 6.4 x 13.8cm / 2.5 x 5.4in Package List： 6 x Electrode Patches