MASK, RESPIRATOR DISP N95 MEDICAL "SM" (50/BX 6BX/CS) Does not contain cellulose Filters out 99% of particles down to 0.1 microns Snugly conforms to many different face shapes Large filter area allows for easy breathing and speaking Stretch-knit headbands enhance wearer comfort Cleared for use as a surgical mask by the FDA Made in USA using only American raw materials