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Publication 52 - Hazardous, Restricted, and Perishable Mail >
7 Air Transportation Requirements > 72 Hazardous Materials: Air Transportation > 724 Consumer Commodity and Mailable LimitedQuantity Materials
Hazardous materials permitted to be sent in domestic mail via air transportation must qualify as consumer commodity materials or air-eligible mailable limited quantity materials, except for the few materials specified in 322 and Exhibit 331. See 333 and 334 for more information on air-eligible hazardous materials.
To be acceptable for air transportation, a consumer commodity material or mailable limited quantity materials must be eligible for shipment via air and must be properly packaged and marked. The mailpiece must also bear a shipper’s declaration for dangerous goods as required in 326 and 725.3.