Protect breathing with five layers of filtering and airtightness
The valve-free mask has a higher filtering effect and higher airtightness to provide higher respiratory protection. Three layers of non-woven fabric and two layers of melt-blown fabric filter non-oil-based dry and liquid particles. Comfortable elastic earloops, adjustable nose bridge, and single strap construction provide a secure, customized fit. Easy to wear, carry, and store. Not for medical use. One size fits most faces.
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