If a credit card, especially an international card, falls into the water,

Pay special attention to whether the signature is soaked. If it is blurred, you should apply for a new business card printing to avoid being rejected because of the signature problem.

magnetic stripe card:

1. The inflow of water into the bank card has no effect on the magnetic stripe card, so it can be used after drying;

2. The magnetic stripe card will be degaussed when it is near the strong magnetic field, such as near the mobile phone, TV and refrigerator.

chip card:

1. The water in the chip card will mostly affect the micro-circuit of the chip, and it is easy to burn the chip after being used;

2. It is recommended to change the card at the bank.