Size: 9.5cm x 17.5cm

Breathable design, disposable 3-ply surgical mask.

Bacterial Filtration Efficiency (BFE) > 99%

Particle Filtration Efficiency (PFE) > 99%

Virus Filtration Efficiency (VFE) > 99%

Non-Woven Fabric with Melt-Blown Filter

Made in China