These are 3M’s newest “high tech / low cost” respirator / dust mask. The masks lay flat in an individually sealed package and fold open to form a cup shape that form fits to the users face. An extra soft foam strip over the nose with a shape retaining band provide a comfortable fit and a good functional seal. They are recommended to protect against a pandemic flu and are more durable than the very basic nuisance dust masks contained in other available survival kits.
Number pieces in packaging:1