1 case has 6 units and each unit has 20 individual mask

For $34.99 you get 120 authentic 3M 1860 MASK

Protect yourself from harmful particles with the NEW 3M 1860 N95 NIOSH Adult Mask Particulate Respirators. This mask is designed to provide you with reliable protection against respiratory hazards. It comes in a case of 120 masks, with 20 each per box and 6 boxes per carton, perfect for medical professionals and individuals alike.

The 1860 N95 Protective Face Mask is made by 3M, a trusted brand in the industry. It is suitable for use in pediatrics, emergency medicine, cosmetology, anesthesiology, dentistry, microbiological laboratory, thoracic surgery, general surgery, orthodontics, and biological laboratory. Made in Singapore by l 3M Health Care 2510 Conway Ave, St. Paul, MN 55144/, this mask is a custom bundle of adult size, with no modifications. Buy now and protect yourself from harmful particles.