massage slippers

massage slippers used in any weather, whether it is hot, cold ,rainy or shiny; used indoors, such as houses and offices; in summer makes your feel cool, and in winter ensure the sooth circulation of blood ; wear it during work, will improve yuor work efficiency. improve blood circulation, remove blocked qi and blood operation, fredge meridians and collaterals, and prevent and cure diseases. 10-20 minutes, servral times per day