16 C.F.R. § 500.28
(a) A variety package is a package intended for retail sale, containing two or more individual packages or units of similar but not identical commodities. Commodities which are generically the same but which differ in weight or mass, measure, volume, appearance or quality are considered similar but not identical. The declaration of net quantity for a variety package will be expressed as follows:
(2) The total quantity by weight or mass, volume, measure, and count, as appropriate, of the variety package. The statement of total quantity shall appear as the last item in the declaration of net quantity and shall not be of greater prominence than other terms used.
Examples:
(i) “2 sponges 4 1/2 ins. × 4 ins. × 3/4 in. (11.4 cm × 10.1 cm × 1.9 cm); 1 sponge 4 1/2 ins. × 8 ins. × 3/4 in. (11.4 cm × 20.3 cm × 1.9 cm); 4 sponges 2 1/2 ins. × 4 ins. × 1/2 in. (6.3 cm × 10.1 cm × 1.2 cm)
Total: 7 sponges”.
(ii) “2 soap bars Net Wt. 3.2 ozs. (90 g) each; 1 soap bar Net Wt. 5.0 ozs. (141 g).
Total: 3 bars Net Wt. 11.4 ozs. (323 g).”
(iii) Liquid Shoe Polish: “1 Brown 3 fl. ozs. (88 mL); 1 Black 3 fl. ozs. (88 mL); 1 White 5 fl. ozs. (147 mL).
Total: 11 fl. ozs. (325 mL).”
(iv) Picnic Ware: “34 spoons; 33 forks; 33 knives.
Total: 100 pieces.”