Manufacturer Part Number: "YS50" Comments
Three-ply, free-size surgical mask
○Complies with US medical mask standard ASTM-F2100
○ Three-dimensional adhesion structure that prevents gaps
Uses soft ear rubber that won't hurt your ears
Materials and raw materials
Material
Body and filter: Polypropylene
Ear straps: Polyurethane, polyester
Nose fitter: Polyethylene
standard
50 sheets x 40 boxes
Standard details
Size: 9 x 17.5 cm 40 boxes/case
