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"Microbeads" are synthetic microspheres widely used in cosmetics, skin care and personal care products, which are added as exfoliating agents. Public interest groups have expressed concern that, because wastewater systems may be unable to filter microbeads from effluent released into public waterways, microbeads are entering the marine food chain. This week, the Minnesota House and Senate each passed bills that would ban the manufacture and sale of products containing plastic microbeads.
Both bills contain the same phased timeline: