Reference Source

Printing ink, flammable or Printing ink related material (including printing ink thinning or reducing compound), flammable

For Printing ink, flammable or Printing ink related material (including printing ink thinning or reducing compound), flammable, carrier is USPS; restriction type is restricted; scope is domestic mail: surface only (air prohibited); conditions is Hazard class 3, UN1210, packing group I, II,; domestic mail air: Prohibited; domestic mail surface: 3A, recorded from its source on 2026-08-10.

Item category
Printing ink, flammable or Printing ink related material (including printing ink thinning or reducing compound), flammable verified
Carrier
USPS our reading
Restriction type
restricted our reading
Scope
domestic mail: surface only (air prohibited) our reading
Conditions
Hazard class 3, UN1210, packing group I, II,; domestic mail air: Prohibited; domestic mail surface: 3A verified
Sourcepe.usps.com
Verified
Review by
DatasetPostal shipping restrictions by item category

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

Printing ink, flammable or Printing ink related material (including printing ink thinning or reducing compound), flammable 3 UN1210 I, II, II Prohibited 3A

pe.usps.com, retrieved 2026-08-10

Source

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