Description: Size: one size fits all For All Skin Types Net Conetent: 12pcs per pack Product size:9*6cm/3.54*2.36inch Functions: Quickly relieve various pains associated with Quickly relieve various pains associated with muscle strain, neck pain, rheumatic arthritis, hyperostosis, knee joint ache, tenosynovitis, strain & sprain, sciatica, fibromyalgia. (necessary for office workers, popular in hotweather and warm areas). (necessary foroffice workers, popular in hot weather and 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 pain relief. WARNING: Pregnant women, lactating women, and women during menstruation are not allowed to use; Do not use if there is skin damage,infection, or open wound; Individuals who are allergic to the ingredients of this product should not use it. Note: *Actual color may be slightly different from the image due to different monitor and light effect *Please allow 1-3cm deviation due to manual measurem Package Included: 12pcs Knee plaster sticker