Disposable protective mask. Comes in packs of 5.
No exchanges or refunds on final sale items.
KN95 Protective Mask Materials: Nonwoven fabric, Meltblown fabric, Fluorine nanofiber microporous film.
Four-layer high filtration protective face mask, melt-blown (non-woven) fabric.
Moderate thickness making it comfortable enough to wear for long periods of time, while being highly efficient in filtering out particles.
Certification/Class Standard: N95 KN95 Filter Performance:≥ 95%
85 L/min85 L/min Total Inward Leakage: (TIL): N/A≤ 8% leakage (arithmetic mean) Inhalation Resistance-Max Pressure Drop:≤ 343Pa≤ 350 Pa Exhalation Resistance:≤ 245Pa≤ 250 Pa Exhalation Valve Leakage Requirement: Leak Rate≤ 30 mL/min
Depressurization n to 0 Pa
≥ 20 sec
Force Applied: - 245 Pa -1180 Pa CO2 Clearance Requirement: N/A≤ 1%
Not recommended to be used in low oxygen environments, serious air pollution, or while sleeping. Use caution when used on patients with asthma or other respiratory diseases. This is not an approved medical respirator but can provide civilian protection where there is no requirement for filtration levels at the 95% or greater level. We've sourced face masks from several sources and have flown this first shipment in at a considerable cost to make them available to our customers as soon as possible. As our supply chains get established we will be receiving regular shipments at lower costs to provide these products at the best price we can. As time goes by prices will fluctuate depending on the sources of the masks and the shipping cost to receive them.
Very pleased with masks and happy to have purchased on sale at 50% off.
Good quality product, quick, reliable delivery.
Excellent product, efficient service!
An excellent product. My breathing is easier using this mask than in any other mask that I have tried.
Excellent fit all around.
Just what is needed.