Hello, some are reliable. It is recommended that you can best buy a few more, preferably with complimentary shipping insurance, and then get your hands on a comparison Oh. You need to watch more and stew more to be able to distinguish the real bird's nest from the fake one.

But online prices vary, it is recommended that you do not buy too expensive for your own consumption. You can choose triangular jian or small boat jian are available.

If you are buying more, see if you can ask for wholesale prices. This will be more cost-effective oh.