50 FFG All-Black Protective Face Mask Features:Free Same-Day Shipping (US & PR only)*Color: Black inside, outside and Ear-loops.Super-flexible Nose Bridge (metal strip) - fits any size nose & face Masks factory sealed in plastic & box3-ply material filters out over 95% of bacteria, dust, pollen, smoke etc.Implementation Standard: GB/T32610-2016We sell to Government Agencies & Healthcare Institutions. *Orders ship same day if placed before 12 PM PST Leia Mais »