### Question
What does packing materials and containers mean?


### Answer
**Packing materials and containers** has the following meaning in *19 U.S.C. § 4531*:

> materials and containers that are used to protect a good during transportation

#### Citation:
  - *19 U.S.C. § 4531*
  - Heading: **CHAPTER 29-UNITED STATES&ndash;MEXICO&ndash;CANADA AGREEMENT IMPLEMENTATION > SUBCHAPTER II-CUSTOMS PROVISIONS**

