Surgical mask (medical grade 1) (50 pieces individually wrapped) M size TSML1-50P-M 1 box (50 pieces)

The ear straps are made of soft, flat urethane (width 3 mm) to reduce strain on the ears. It is soft and super absorbent, so it does not easily fray even when worn for long periods of time. The plastic nose piece is tailored to fit the shape of your nose. Since the nosepiece does not use metal, there is no need to sort the garbage. For medical use (compliant with US standard ASTM-F2100-19 Level 1). PM2.5, fine particles, and cold prevention. Prevents splashes and scattering. Size: M Length (mm): 90±5 Width (mm): 175±5 Color: White Structure: 3 layers PFE (particle filtration efficiency): 99% or more BFE (bacterial filtration efficiency): 99% or more Type: Ear hook Individually wrapped (single unit) PFE (particle capture efficiency): 99% or more BFE (bacterial filtration efficiency): 99% or more VFE (Virus Capture Efficiency): 99% or more Ear hook type Material/Finish: Mask body/polypropylene (PP) nonwoven fabric, nose piece/polyethylene (PE), ear straps/polyurethane (PU) Country of Origin: China Code number: 239-7915