Production record number: Lvliang US Food and Drug Administration Production Record 20150009;
Product record number: Luliang Machinery and Equipment 20150010;
Medical cold compress is suitable for cervical spondylosis, lumbar disc herniation, numbness of limbs, lumbar muscle strain, scapulohumeral periarthritis, arthritis, sciatica and so on.
I bought it for my mother. I checked before I bought it.