"Cover anything that can't be removed with plastic sheeting. Tape up the edges. Cover and tape up windows and doors. Sanding dust will get into adjacent rooms if you don't. That stuff gets everywhere.

Alleging a fraudulent scheme to drive up costs and damages in dust-mask litigation, 3M Co. obtained court orders, upheld on appeal, to depose a well-known Houston products liability law firm.

3M has agreed to import millions of protective masks for U.S. health-care workers after falling into a dispute with the Trump administration about shortages of the critical protective wear ...

3M Co. responded Friday to criticism from President Donald Trump, saying the request to cease exports of much-needed N95 masks to fight the COVID-19 pandemic will not only have the “opposite ...

Dust masks like these are designed to prevent you from inhaling these particles, and are available in a wide variety of styles and levels of protection. For the occasional quick sanding project or ...

BOSTON — Product manufacturer 3M has filed a trademark and fraud lawsuit against a Florida company that’s accused of selling counterfeit surgical N95 masks to a Massachusetts hospital.

3M has filed a trademark and fraud lawsuit against a Florida company that’s accused of selling counterfeit surgical N95 masks to a Massachusetts hospital.The suit alleges that MM Medical Supply ...

WASHINGTON — Federal agents have seized more than 10 million fake 3M brand N95 masks in recent weeks, the result of an ongoing investigation into counterfeits sold in at least five states to ...

WASHINGTON — Federal agents have seized more than 10 million fake 3M brand N95 masks in recent weeks, the result of an ongoing investigation into counterfeits sold in at least five states to hospitals ...