Dust-resistant filter masks

Disposable dust-proof filter mask (individually packaged)
▸ Product type: disposable
three-layer protective mask▸ Filtration standard: BFE≥95%
▸ Structural configuration: non-woven fabric + meltblown fabric + skin-friendly layer
▸ Packaging specification: independent sterilization single package
▸ Applicable standard: GB/T 32610-2016