RCW 69.28.050: Containers to be labeled.

It shall be unlawful to deliver for shipment, ship, transport, sell, expose or offer for sale any containers or subcontainers of honey within this state unless they shall be conspicuously marked with the name and address of the producer or distributor, the net weight of the honey, the grade of the honey, and, if imported from any foreign country, the name of the country or territory from which the said honey was imported, or if a blend of honey, any part of which is foreign honey, the container must be labeled with the name of the country or territory where such honey was produced and the proportion of each foreign honey used in the blend.