Natural ingredients: Mugwort lumbar belt are made of natural Chinese herbs such as wormwood, ground into powder, and natural hot moxibustion will not inject any chemicals into your body, with no side effects. It is attached to your waist, neck, back, legs, and abdomen to provide heat.Suitable for people with a waist circumference of 2.6-2.9 feetMoxibustion heat : Using traditional Chinese moxibustion heat , continuous fever, the heat of mugwort lumbar belt have a good conditioning effect.Easy to carry: Mugwort lumbar belt are exquisitely and compactly packaged, and can be put into a backpack, carried with you, and used at any time. Made of breathable non-woven fabric, and thin design, comfortable and breathable, it will not hinder your sticking.Benefited a wide range of people, and has been recognized by the public. Ideal for drivers, office workers, athletes, the elderly, women, those with poor circulation, etc.Use guidance: mugwort lumbar belt will heat up when it encounters water? You can moisten the internal mugwort dotted glue with water before use, which can promote the degree of heat of the mugwort lumbar belt, and the use of better results.