How to tell the truth of Nike dunk SB Tiffany?

I have seen a batch of high imitations, claiming that leather is made of raw materials of real shoes. Personal feelings can be confused from the leather, but there are several points to pay attention to. 1 diamond logo on the tongue. Tiffany SB fake shoes are seriously deformed and obviously flattened, which is an obvious mistake. 2. The painting work of the fake dunk midsole is generally rough, and it is obvious to look at the color border carefully. I hope I can help you!