Surgical Mask, Duckbill Design Tie-On
Provides off-the-face comfort and unmuffled speech.
Unique filter combination reduces fogging.
Has a lower delta P, a measurement sought by clinicians performing longer surgical procedures.
Designed to fit a variety of facial shapes and sizes.
Off-the-face (duckbill) design helps keep the mask away from nose and mouth for greater comfort and breathability.
Lightweight, three-layer construction is comfortable to wear.
Filtration efficiency: BFE1 =99%, PFE2 =99%
 BFE = Bacterial Filtration Efficiency
 PFE = Particulate Filtration Efficiency meets the new classification system for mask standards STM F2100-04. PFE test results are provided for comparing performance of surgical masks under similar laboratory conditions. This does not reflect expected levels of filtration in actual use conditions nor replace the need to use NIOSH certified respirators if exposed to hazardous airborne contaminants.