Part #20A00K947 Medical Procedure Mask with earloop, 50/BX
Part #22A00C289, procedure mask ASTM Level 1, earloop, blue, BFE>99.6, pack of 50/ case of 500
Part #22A00C290, procedure mask ASTM Level 1, earloop, blue, BFE>98.4, pack of 50/ case of 500
Part #22A00C291, procedure mask ASTM Level 2, earloop, blue, BFE>99.0, pack of 50/ case of 500