Improving blood flow hip hotton will relieve painful lower back pain in the heat;Heat of about 48 degree of optimum lasts 18 hours at the waist, in blood flow improvement effect by heat, relieve pain;Such as lower back, it is a wide size of width 26cm, which wraps around the waist

• Kiribal Hwat Pad for Back Pain, 10 Count

Kiribal Hwat Pad for Back Pain, 10 CountSimple Deluxe - Beauty