Dr Scholls DRSP3752 Paraffin Bath 4 heat settings provide a full range of heat comfort levels. Provides thermal relief useful in symptomatic relief of pain caused by arthritis, bursitis, and chronic joint inflammation. Indicator light glows when unit is operating. Paraffin wax smoothes and softens skin on hands, elbows, and feet. Gently melts wax in 60 seconds. Includes 3 lb of wax, 2 thermal mitts, and 30 glove liners.