Hi
In our inspection of this product, we found that the pin was yellow and oxidized, and there were rust stains on the bottom edge of the pad. Could you please help confirm the cause? Is it oxidized? Does it affect the use
thank you.


This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hi
In our inspection of this product, we found that the pin was yellow and oxidized, and there were rust stains on the bottom edge of the pad. Could you please help confirm the cause? Is it oxidized? Does it affect the use
thank you.

