This document amends the Customs Regulations to include certain reusable shipping devices arriving from Canada or Mexico in the list of merchandise excepted from the requirement that all merchandise imported into the United States be entered. The substantive regulation allowing for these types of devices to be excepted from entry is set forth in <l-arrow> 10.41b(b) of the Customs Regulations. During a periodic review of its regulations to ensure that they are current, correct and consistent, Customs noted that in <l-arrow> 141.4 of the Customs Regulations, the list of merchandise excepted from the entry requirement did not cross-reference <l-arrow> 10.41b(b). This document remedies that omission.