AERS Nose Filters - Box of 10

AERS Nose Filter Pack of 10 with a free travel case uses 3M filtration technology to prevent inhalation of airborne particles and allergens, suitable for various environments.

• The description claims the filters capture 90% of PM10 and up to 65% of PM2.5.
• The description claims the filters can be worn for up to 12 hours.
• The description claims the filters use 3M electrostatic filtration technology to capture 99% of particulates down to PM2.5.