We Don't sell hair in Number A grade like other vendors on aliexpress and alibaba hair!! Today they say 7A 8A and same hair next year they say 9A 10A, they will even change the package and sell in 11A 12A ..This is only a selling Trick on Internet. ...we have our own Quality standard that you can see on our product description and learn from our videos. We tell all our customers that there is No real Brazilian or Peruvian hair in China . And No real Mink hair ...Other Hair vendors only create names and do marketing online and It's only a selling Trick in this hair business!! Our customers buy our hair and sell as Brazilian Peruvian hair etc...and their clients don't mind the name as long as the quality is good and last long time.