DescriptionThis item is compatible with most of muscle stimulator wired type units. Adoption of premium material, it is and toxic-free to the human body. With excellent adhesiveness, but it is non-sticky. Therefore, it makes you comfortable after removining.Features- Color: White. - Material: Polyester. - Size: About 6cm (Length); 4cm (Width) - Safe and non-toxic. Adoption of premium material, it is and toxic-free to the human body. - Compatible with most of brands of TENS, EMS, IF and other muscle stimulator wired type units. - High conductivity. Adopt thin and material to fit the contours of the body. - Excellent adhesiveness. Non-sticky and highly adhesive. - Stable and excellent low current resistance makes no sting feeling, reduce risk of burning and effective in pain relief.