The Thermophore MaxHEAT Arthritis Pad features intense, moist heat with the added convenience of a pre-set switch, so hands are free to continue activities during therapy. Specially blended cover is washable and non-shedding. Convenient size for smaller areas such as a shoulder, hip or thigh or for the very petite user. New Four-Stage Therapy Switch provides optimum 20-minute treatments. Fleece Blend Flannel Cover Included.