Disposable protective mask. Comes in packs of 5.
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.
KN95 Protective Mask - Type B
Fit is on the larger size, single packaging a plus. Only complaint is packaging, 1000 masks arrive loose in large box, very difficult to manage inventory.
Good Quality and next day delivery which is very critical and efficient for any health care provider.
Product was as advertised.
I like having a reliable supplier of PPE.I ordered for my daughter to wear at work. These seem to be good quality.