More pain relieving coverage. Easy to apply directly to the site of pain. Lasts up to 8 hours. With 5% natural menthol. Well Path Pain Relieveing Pad is a soft, flexible pain relieving pad that provides fast, long-lasting, soothing pain relief where it hurts. Well Patch Pain Relieving Pad is thin enough to wear unnoticed under clothes day or night. It adheres firmly on muscles or joints yet removes easily. It is not messy or greasy and will not stain you clothing. Only you will know that you are wearing Well Patch. Store unused pads in the pouch. Reseal pouch after opening. Made in Japan.