Infectious substanceMailpieces containing specific types of infectious substances (Class 6, Category B) are acceptable in international mail subject to the provisions of DMM 601.10.17 and IMM 135.

Radioactive substance, excepted packageMailpieces containing Class 7 radioactive materials are acceptable in international mail subject to the provisions of DMM 601; Publication 52, Hazardous, Restricted, and Perishable Mail; and IMM 135.

MAILABLE to INTERNATIONAL(Under Certain Conditions)

Poster 702 March 2018PSN 7690-16-000-8928

PROHIBITED in INTERNATIONAL MAILDangerous Goods Warning Labels

Explosive

Flammable liquid

Explosive

Oxidizing substance

Toxic gasFlammable Gas Non-flammable, non-toxic gas

Organic peroxide

Flammable solid Substance liable to combust spontaneously

Substance emits a flammable gas when in contact with water

Toxic substance Infectious substance Category I, Category II, Category III

Corrosive Miscellaneous dangerous goods

Excepted quantity

Cryogenic liquidKeep away from heat

Lithium Battery LabelClass 9 Lithium Battery Label

Lithium Battery MarkCargo Aircraft Only

Magnetized material ORM-D (Consumer Commodity) Limited quantity Environmental hazard

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