ITEM NAME:10pcs Neck Moxibustion Plaster Shoulder Pain Relief Self Heating Patches sp.Arthritis, hyperostosis, knee joint ache, tenosynovitis, strain & sprain, sciatica, fibromyalgia. (necessary for office workers. Smooth that side over the area where you want pain relief. Quickly relieve various pains associated with Quickly relieve various pains associated with muscle strain, neck pain, rheumatic. ).