EARLOOP FACE MASK, BLUE, LEVEL 1, 50/BX, 10 BX/CTN, SOLD AS CARTON QUALA 10000640Earloop Face Mask, Blue, Level 1, 50 Bx, 10 Bx Ctn, Sold As Carton Quala 10000640 Quala Earloop Face Mask Quala Earloop Face Mask Procedural Mask With Soft White Facial Tissue Inner Layer, Fluid Resistant Outer Layer And Outside Earloop Attachment To Eliminate Potential Irritation. Masks Meet Astm Level 1 Specifications With A Pfe Rating Of Greater Than 95% At 0. 1 Microns. Pleated Style Comes In Three Color Choices. Latex Free. 50 Per Box. Earloop