Why does the blind box blow bubbles?

There are two main reasons for blowing bubbles in the blind box:

1. Increase product identification. Every girl is blowing bubbles. This design can make the blind box doll more distinctive and easier to identify and remember.

2. Help identify the true and false of the blind box doll. Because this kind of blind box doll has certain styles, some styles have bubbles and some don't, which has become an important symbol to distinguish the authenticity of the doll.

In a word, the design of blind box blowing bubbles not only increases the uniqueness of the product, but also provides consumers with a certificate to distinguish authenticity.