Pack of 4 for the upc: 038056000705 because we care. Uses: cara s moist dry heating pad with smart switch is recommended for use whenever heat therapy applications are desirable for personal comfort or as recommended by your physician for the relief of pain. The smart switch heating pad with auto timer features lets you customize heating pad sessions to better care for your heat therapy needs. Smart switch auto-timer controls selected heat sessions at 20 minute intervals. Smart switch with automatic turn-off in 60 minutes. Sponge pad for moist heat. Wet proof pad construction. Removable hand washable cloth cover with stays and ties. Color of heating pad cover in photos may not indicate color of cover in package.
