I use the pen tool to pull out the product, but each time to pull out and then feel like the edge of the edge is very fake, unclear, and uneven. Who can tell me there is no quick and perfect to pull this Metal products, there is how to make the back of the kind of feeling that the texture of the effect of a good answer will be plus ^
After the end of the map, the establishment of matting selection, the implementation of "choice - modify - smooth", so the effect will be better
