
Ziploc Faces Class Action Lawsuit Over Microplastics Shedding Concerns
May 30, 2025 | Source: EcoWatch | by Paige Bennett
A new lawsuit is questioning the “microwave safe” and “freezer safe” claims of Ziploc plastic bags. The lawsuit against S.C. Johnson alleged that these claims for its Ziploc brand products are misleading, and that these uses of the products increase risk of exposure to microplastics.
According to the lawsuit documents, “Defendant affirmatively markets its Ziploc bags and containers (the ‘Products’) as ‘Microwave Safe’ and suitable for ‘Freezer’ use, creating the reasonable impression that they are fit for use in the microwave and freezer. In reality, these Products are made from polyethylene and polypropylene — materials that scientific and medical evidence shows release microplastics when microwaved and frozen — making them fundamentally unfit for microwave and freezer use. Relying on Defendant’s false misrepresentations, individuals have unwittingly exposed themselves and their families to undisclosed microplastics during routine kitchen practices.”
