1.special design for abdomen 2.natural materials without side effect, non-toxic 3. ... :1.people who work or play in the cold for long hours2.patients of diarrhea, stomach ache, enteritis troubles, arthritis, osteoarthritis, scapulohumeral ... dry, cool place and avoid direct sunlight2. Keep it out of reach of childrenShapes:(customized)1. Body warmer pad: mini size, standard ...