Dear, once again, I'm so sorry! I really did have your sample shipped by the logistics company, and, all the logistic tracks are transparent and all the data shows that you have signed for it, which means that I have shipped it. But, unfortunately, it was a mistake made by the local logistics company, they didn't contact you or even submit the goods with you face to face, that's why you can't find your product, I apologise again, I'm sorry for bringing you such a bad logistics service.