The difference between the blue label and the black label of Jinmailang softened purified water is as follows:

1. The difference between the black label and the blue label of Jinmailang: The black label is a bicycle company (USPCC) that was replaced by JARDEN. Acquired, used for playing cards produced after the factory was relocated. The quality of the cards is a bit worse than before of the same type.

2. In the past, some special cards were also black-labeled.