Product Name: Medical Mask
Layer: 3 layers
Filter material: non-woven+melt blown+non-woven
Filter rating: ≥95%
Size: 17.5 x 9.5cm (or as requested)
Type: Ear hanging
Advantages: 3 layers of filtration, no odor, anti-allergic materials, sanitary packaging, good breathability. Effectively prevent inhalation of dust, pollen, hair, flu, germ, etc..