A class action lawsuit filed against Apple this week in a California federal court accuses the company of false advertising and violating

Apple is facing a class-action lawsuit that claims the company deliberately conceals the use of potentially harmful chemicals in certain Apple Watch bands. However, Apple asserts that the bands are safe to wear.

Peaslee has previously found PFAS in other consumer products like cosmetics, fast food wrappers, contact lenses, and dental floss, among others. Researchers say chemicals in these products can migrate from the material into humans through “multiple paths of exposure” including “inhalation, ingestion, and dermal absorption.”