CFR › Title 16 › Part 501 › §501.616 CFR §501.6Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkVariety packages of cellulose sponges of irregular dimensions, are exempted from the requirements of § 500.25 of this chapter, provided:(a)Such sponges are packaged in transparent packages which afford visual inspection of the varied sizes, shapes, and irregular dimensions; and(b)The quantity of contents declaration is expressed as a combination of count accompanied by the term irregular dimensions.