These economically priced masks are just $5.50 per box of 50 masks! Our Ultra 3 in 1 Ear Loop masks have the 3 best features you would be looking for in 1 affordable mask - Ultra High Filtration, Ultra Sensitive and Ultra Breathable. They feature an inner layer made of cellulose material, both sensitive and breathable and complete lint free. Great for sensitive skin - no dye, chemicals and feature the softest ear loops on the market creating no pressure on the ears. These ear loop masks feature an increased wet strength that keeps masks away from mouths. Filtration = BFE 99.5&, PFE 99.7% at .01 micron. A premium mask at generic mask prices!Do you order this product often and/or in large quantities? Check out our Large Order Program to save yourself time and money.