USPS Homepage

USPS Packaging Instruction 6A

Toxic Substances

A Division 6.1 toxic substance that qualifies as a consumer commodity or ORM-D material is permitted in the domestic mail via air or surface transportation when all applicable requirements in 346 are met.

Proper Shipping Name

ID Number


Required Packaging

Primary Receptacle
Absorbent and Cushioning Material
Outer Shipping Container