Salonpas Pain Relieving Large Patches are designed to alleviate aches, pains, and inflammations. Ideal for backaches, stiff shoulders, and muscle fatigue, these patches offer targeted relief. Made in Japan, they are trusted for their effectiveness and quality. Key Features Relieves aches, pains, and inflammations Suitable for simple backache Effective for stiff shoulder Alleviates muscle pain and fatigue Vitamin E.Salonpas: Trusted for effective pain relief patches.Clean and dry the affected area. Remove the protective film and apply patch to the site of pain. Wear for up to 8 hours.Medicated Warning: For external use only. Do not use if allergic to aspirin or NSAIDs. Do not use on the face, rashes, wounds, or damaged skin. Do not use during the last 3 months of pregnancy or right before/after heart surgery. Keep out of reach of children.