---
type: restriction
id: usps-magnetized-materials-domestic-surface-transportation
asset: shipping-restrictions-by-class
title: "Magnetized materials — domestic surface transportation — Postal shipping restrictions by item category"
sources:
  - https://pe.usps.com/text/pub52/pub52c3_028.htm
source_quote: "Domestic Mail via Surface Transportation: Magnetized materials are not regulated as hazardous when transported via surface transportation."
generated: true
harvested: 2026-08-04
stale_after: 2027-08-04
item_category: "Magnetized materials — domestic surface transportation"
carrier: "USPS"
restriction_type: "allowed"
scope: "domestic mail via surface transportation"
conditions: "Magnetized materials are not regulated as hazardous when transported via surface transportation"
verified: false
unverified_fields: carrier, item_category
---
**Item category:** Magnetized materials — domestic surface transportation

**Carrier:** USPS

**Restriction type:** allowed

**Scope:** domestic mail via surface transportation

**Conditions:** Magnetized materials are not regulated as hazardous when transported via surface transportation

> Domestic Mail via Surface Transportation: Magnetized materials are not regulated as hazardous when transported via surface transportation.

Source: <https://pe.usps.com/text/pub52/pub52c3_028.htm>