Warm Tips: The duration of each pain relief patch is 8 to 10 hours In order to achieve the best treatment effect, 32 patches per month Brief ibntroduction of pain relieving patch Pain relieving patch is formulated with extracts of valued herbs. By use of the our unique extraction & advanced technology, this patch successfully integrate the medication with physical therapy and bring the self-heating which could ease all kinds of pains. Features of pain relileving patch 1, High percentage 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 a long-term use Functions of pain relieving patch Quickly relieve various pains associated with nuscle fatigue, muscle pain, stiff shoulder, simple backache, strains, sprains, bruises, bone fracture, minor frostbite, arthritis. (necessary for office workers, popular in hot weather and wam 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. -As you remove the other half of the plastic backing, smooth the remainder of the patch over the pain area. Size: 10*7 cm Shelf Year: 2 years The duration of each pain relief patch is 8 to 10 hours In order to achieve the best treatment effect, 32 patches per month Package included：1/8/16/62/64/80 pcs Pain Relief Patch Notes: 1. People who have eczema, wounds and allergies to the product are prohibited from using it. In case of adverse reactions, please stop using it immediately. 2. This products are forbidden to be taken orally, and it is forbidden to use them near the eyes and mouth. 3. Children should be used under the supervision of adults.