- Fluid-resistant, Pleated - 100% Fiberglass free - 3 PLY Non woven material - Latex Free - FDA registered - Disposable Procedural / Surgical Mask - Breathable Antiviral Face Mask. - Pliable nose piece for proper fit across nose & cheekbones. - Two types of package: Box of 50 in a bag/ Box of 50 with individual wrap