1 Case (6 box / Case. 300 Each / Case.) Max X Mask - Max X with Ties, Latex-Free mask features unique Drilex filter to provide uncompromising fluid resistance. Cellulose inner and outer facing protects against fluid and provides inner face comfort. The soft foam anti-fog strip prevents eyeglasses from fogging and ensures optical clarity. Full-width nosepiece guarantees proper fit. Max X Fluid Protection Masks Offer High Level of Fluid Protection