BioKnit Conductive Garment Sleeves are woven with silver thread to provide even stimulation to the entire covered area. A great alternative for patients with skin too sensitive for traditional adhesive electrodes when used in conduction with a TENS or HVPS device. Indicated for patients suffering from arthritis, neuropathy, carpel tunnel, tennis elbow, ACL injuries, low back pain and other conditions. Conductive Fabric Sleeve can be used on elbow, knee, wrist, or leg, Reusable and hand washable. Four size options available: small, medium, large, and extra large.