Hot stone massage kit best for common massage areas - neck, back, shoulders, arms and legs. Heat up quickly and retain heat well for healing and relaxing relief and comfort. Improve circulation, remove tension, heal strains and aches, relax the body, comfort the mind and relieve stress. The polished stone fits well into the hands, supporting its weight comfortably on the body and gliding smoothly on the skin. Since these are natural, there are inevitably slight variations in size, color and texture.