Get back to enjoying the outdoors with a pollen-blocking RZ Mask. These masks filter 99.9% of allergy-causing particles in the air, and the durable design and replaceable filters mean you can use this mask over and over again. They even filter indoor air to block out mold spores and dust.Washable & reusable
Comfortable, adjustable fit
Filters 0.1 micron-sized particles
Used for indoor and outdoor allergies.