... cooler bag Sports, health, muscle aches, Yoga, fever, family medical fabric/cotton ice bag, cooler bag, cooling bagMaterial: Outside : cotton Inside ... iii. Cap: ABS plastic 2. Advantage: i. 100% Cotton Fabric Surface, comfaortable hand feeling and low risk of allergic ii ... or for heat therapy. iii. Cold therapy can help soohte tension headaches, bruises, migraines, hangover, muscle aches and pains and ...