Carbonflex Electrodes Silicone Insulated Diam 4 Blk Drinking Aids * Double The Tread Surface MSHQ 1885 * Double The Tread Surface For Superior Breaking Relief Pak© Cold n' Hot© SensaFlex© Compress tri sectional 8 x 16 Case of 6 * The Relief Pak© Cold n' Hot© Compress has a comfortable soft fabric that conforms to the curves of your skin * Fabric is gentle on the skin frost free and washable * Put the pack in microwave or chill in freezer * When heated soothes discomfort from stiff neck backache arthritis sprains and bruises * When chilled soothes discomfort from injury sprains etc * Dimensions: 8 x 1 x 16 each pack 4 Round Black * Note: The hard rubber electrodes are now softer silicone electrodes * The new silicone electrodes are of the same high quality and have very low resistance and they are more suited to the body * Uniform conductivity conserves energy and improves performance of equipment