Cambridge Mask Prois a fashion focused pollution masks that come in a range of patterns and 5 sizes to fit children and adults.
The filters used inCambridge Mask Promeet theN99 Standard(higher than N95). This is a US Government specification for pollution masks. The masks use a triple-layer filter which will protect from a range of airborne contaminants.
British Made. Military Grade
Cambridge Mask™ masks are N99 tested as opposed to the next level down, N95 and filter out dust, pollution particles such as PM10, PM2.5 and PM0.3 as well as bacteria and viruses using a unique triple layer filtration system. The first layer catches larger pollution particles such as dust and PM10, followed by the Three-Ply Micro Particulate Filter which stops nearly 100% of smaller particulate matter such as PM2.5 and PM0.3. The last layer has been developed by UK’s Ministry of Defense and filters out viruses, bacteria and gas pollution such as Volatile Organic Compounds (VOCs), Ozone, Benzathine and Formaldehyde.
Cambridge Mask™ is N99 tested and has been treated with silver, which means it blocks and kills 99.77% of micro particles such as airborne bacteria.
Cambridge Mask’s™ N99 tested filters have been treated with silver to kill and block 99.6% of all viruses.
Pollution clouds contain liquid particles and gases, which are trapped by the particulate layer and fully absorbed by the military carbon layer.
Long Last Filter and Washable Mask
The mask can be used for up to340 hoursdepending on the level of pollution it is used in. For the average customer this is around3-6 months of use.
The maskcan be washed with soap and hot water, however keep in mind that this will not extend the life of the filters.
Independently Tested Filter
Cambridge Masks have met a wide range of tests to ensure they are effective and safe to use for the whole family.
✔Pass the American National Institute for Occupations Safety and Health (NIOSH) N99 filter requirements under 42 CFR Part 48 (tested by Nelson Labs USA)
✔Certified as child safe under 14 U.S.C 1278a and CFR Parts 1370 1501 1500.53 and 1500.44 (Certified by Bay Area Testing Labs)
✔EN149 standards for CE in the European Union (Certified by SAI Global and Apave Labs FR)
✔Food and Drug Administration standards for Korea (testing in progress) and Thailand (testing complete and passed).
✔99.6% viral filtration efficiency and 99.7% bacterial filtration efficiency (tested by Nelson Labs USA)
Mask Size and Measurement
Can the mask be washed?
The mask can be hand washed with Soap and hot water, however this will not extend the life of the filters as the pollution will be locked into them. As the whole mask is the filter, when past its useful life a new mask is needed. Please do not machine wash or dry the mask.
We are Cambridge Mask official distributor in Hong Kong