Characteristics: 1. Suitable for people of all ages, it can play a role in promoting the growth of teenagers and prolonging the lives of the elderly. 2. Release mental pressure and promote the sleep of office workers. 3. For young women, they act as endocrine regulation, excretion of toxins and beautification of the skin. 4. Made from high-quality cotton fabric that is soft, comfortable, and breathable. 5. Acupoint magnetotherapy, promotes blood circulation, eliminates fatigue, removes toxins from the body, maintains health. Specification: Item Type: Massage Slippers Material: cotton fabric Color: as the picture shows Type: male (sizes 39-43) Product weight: 450g (male), 400g (female) Length: 27.7 cm/10,9 inch (male) List of packages: 1 * pair of massage slippers 1 * bag of magnets Note: 1. The magnet must be installed on its own. 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 adequate, drink plenty of water.