Yes. Personal flotation devices intended for use on U.S. navigable waters must meet U.S. Coast Guard approval standards. Importers should confirm that the product carries the appropriate USCG approval type before distribution, as non-compliant devices cannot be legally sold for that use regardless of customs clearance.

Non-medical, non-surgical textile face masks generally classify under 630790 as made-up textile articles not elsewhere specified. Surgical or medical-grade masks may be directed to a different heading depending on their construction and intended use. A binding ruling or consultation with a licensed customs broker is advisable for masks marketed with medical claims.