Made of high-quality cotton fabric, non-toxic, harmless and pollution-free, comfortable and durable. The protruding part of the insole is in contact with the acupuncture point on the sole of the foot, so that the protruding part of the insole of the insole can massage the sole of the foot when walking, so that the person has a comfortable feeling without fatigue.Made of high-quality cotton fabric, non-toxic, harmless and pollution-free, comfortable and durable. The protruding part of the insole is in contact with the acupuncture point on the sole of the foot, so that the protruding part of the insole of the insole can massage the sole of the foot when walking, so that the person can relax.Deodorant, sweatproof, breathable, shockproof, soft, good massage effect, comfortable to wear, it has a good effect on the growth and development of students, two styles are optional, both men and women.For young women, they have functions of regulating endocrine, detoxifying and beautifying the skin. At the same time, it can reduce psychological pressure and promote the sleep of office workers.Massage slippers conforms to the way of keeping in good health, has a simple structure, is easy to produce and can realize environmental protection. Suitable for people of any age, it can play a role in promoting the growth of adolescents and extending the lifespan of the elderly.Specification:Item Type: Massage SlippersMaterial: Cotton FabricColor: As the Picture ShowsOptional Type: Female(36-38 Sizes), Male(36-38Size )(Free Size)Item Weight: 450g( Male ), 400g( Female )Length: 27.7cm/10.9inch( Male ), 25cm/9.8inch( Female )Package Size: 26.0 * 8.5 * 3.0cm / 10.2 * 3.3 * 1.2inchPackage List:1 * Pair of Massage Slippers1 * Bag of MagnetsNote:1. Magnet needs to be installed by yourself.2. It is recommended to use 1-3 times a day. Do not use within half an hour after a meal.3. 10-30 minutes is appropriate, drink plenty of water.