Prowork individually wrapped surgical masks, pack of 30 KSM-01, 1 box (pack of 30)

This is an individually packaged surgical mask that uses a high-performance filter inside for excellent dust removal. Virus droplet collection efficiency test, particle filtration efficiency test, bacterial droplet collection efficiency test: 99% cut (Kaken Test Center) Measurement mask dimensions: approx. 175x95mm Material: Body: Polypropylene, Ear straps: Polyurethane, polyester, Nose clip: Polyethylene Country of Origin: China Box dimensions: Width 210 x Depth 105 x Height 67 mm Color: White Performance: Virus droplet collection efficiency test, particle filtration efficiency test, bacterial droplet collection efficiency test/99% cut (measured by Kaken Test Center) Nosepiece type: Yes Disposable type: Disposable Number of layers: 3 layers Box quantity: 30 pieces Packaging: Individually wrapped Usage time limit: 1 day