White nest. Grade A. The economy grade with small and smooth rounded "triangle" shape but more quantity within one box.

White nest. The excellent grade with moderate and smooth shape and put on the market with a reasonable price. Best seller in swallow bird nest market. Often regarded as the best value for the money.

White nest. Grade AAAA. The most excellent grade with a big and smooth shape, and less feather taken down from the best chosen bird nest.

White nest. The most superior 'top of the line' grade of white swallow bird nest. Perfect crescent shape. Least amount of impurities.

White nest. Grade B. The economy grade with small and smooth "triangle" shape but more quantity within one box. This package is the most economical choice when shopping for bird's nest.

White nest. This nest is not made of the whole piece but it is made of many stripes and stuck them together. Usually they make the shapes like square or banana. The most favorable one is crumbs because of its lowest price.