A therapeutic heat patch that provides continuous, appropriate warmth. Designed specifically for application on the neck and shoulders to relieve muscle pain and reduce stiffness, offering comfort and convenience. - Name: AMMELTZ YOKO YOKO Heat Patch Gold Shoulder Pain 10 sheets - Brand: AMMELTZ YOKO YOKO - Unit Amount: 10 unit(s) How to Preserve: Store in a cool, dry place.