Herbal Comfort Mitts Provide 100% All Natural Aromatherapy Made from ultra soft & cozy micro plush fabric in solid Charcoal. Herbal Comfort Mitts are filled with 12 healing herbs and the highest quality natural grains. The Herbal Comfort Mitts promote fast relief from joint and tendon pain. One size fits all. The natural herbs & grains contour your hands and help relieve stress, tension, cramps and muscle discomfort.