Kao MegRhythm Steam Heat Patch - For Inside Underwear - 5 Pieces

A medical device that is attached to the inside of underwear to warm the abdomen and waist. Comfortable steam warmth, deeply warms the abdomen and waist, and promotes blood circulation. * Comfortable temperature of about 40℃ can last for 5 to 8 hours. * The steam is gentle and skin-friendly, and will not wet clothes. * Thin patch, will not show through outer clothes. * No fragrance, convenient to use even when going out. * Specially designed for women's abdomen and waist. * Efficacy: Heating effect (promotes blood circulation, promotes gastrointestinal function, relieves neuralgia and muscle pain)