Menstrual Relief PadThis cramps relief menstrual heating pad focus on relieving women s dysmenorrhea, it has three different levels of heating, you can choose the level which makes you more comfortable. Key Features Heating Pad For Dysmenorrhea This heating pad uses the graphene technology, the temperature can immediately relieve pain and discomfort. If you have menstrual pain, you can use this heating pad to warm your belly, provide heat to your body, improve blood