Where samples, swatches or specimens of wool products subject to the act were used to promote or effect sales of such wool products in commerce, said samples, swatches and specimens, as well as the products themselves, shall be labeled or marked to show their respective fiber contents and other information required by law.

[6 FR 3426, July 15, 1941. Redesignated at 63 FR 7517, Feb. 13, 1998]