Package : 8pieces in one bag Brief introduction of pain relieving patch Painrelieving patch is formulated with extracts of valued herbs. By use of the ourunique extraction & advanced technology, this patch successfully integratethe medication with physical therapy and bring the self-heating which couldease all kinds of pains. Features of pain relileving patch 1, Highpercentage drug, quick effect, long time action 2, Good biocompatibility, no allergy and skin irritation 3, Suitable adhesion, paste skin tight, won't stick body hair 4, Good air permeability and water permeability, avoid the skin soakage in along-term use Functions of pain relieving patch Quicklyrelieve various pains associated with muscle strain, neck pain, rheumaticarthritis, hyperostosis, knee joint ache, tenosynovitis, strain & sprain,sciatica,fibromyalgia. (necessary for office workers, popular in hot weatherand warm areas). How to Use: -Clean and dry affected area -Remove the plastic backing from one side of the patch. -Smooth that side over the area where you want painrelief. -As you remove the other half of the plastic backing,smooth the remainder of the patch over the pain area. -Removefrom backing film and apply. -8 Hoursfor each time, 5 times per week for a process.