Spectra 360 Electrode Gel 60 Gram(2 oz) Tube Bx 12 Blankets molded high density polyurethane foam Color:Yellow molded high density polyurethane foam with side support wings contour to body shape promoting seated posture while providing added back support and comfort Dressing provides light stretch which enables it to conform to difficult body contours 60 Gm (2 oz) Tube Bx 12 * The only salt free and chloride free electrically conductive gel recommended for all electromedical procedures * Salt free characteristics make it particularly suitable for long term applications * It works by wetting the skin thereby reducing skin resistance *