PM2.5 Mask / Smog mask
- N99 / P98
- Washable and reusable
- Anti Pollution mask
- Taiwan / China A Grade mask
- Heavy mental particle proof 95%
- Dioxin Particle proff 78%
- PM2.5, Bacterial, Virus, Flue proof 99%
- Car / Industry Emissions/ Oily particle
Typical masks normally apply Static Electricity to grab pollutant particles. Unfortunately, static electricity does not work well in condition of moisture. When we breathe with typical masks, moisture weakens masks' effectiveness. This is especially true if particles are oily (from cars and factories).
By contrast, :dc face masks apply Membrane as a filtration layer. It is a physical NANO filter and is not affected by moisture.
:dc face masks apply membrane technology
the mask is washable and reusable
Typical masks normally apply Static Electricity to grab pollutant particles. Unfortunately, static electricity does not work well in condition of moisture. When we breathe with typical masks, moisture weakens masks' effectiveness. This is especially true if particles are oily (from cars and factories).
By contrast, :dc face masks apply Membrane as a filtration layer. It is a physical NANO filter and is not affected by moisture. Better yet, :dc face masks are washable.
:dc face masks apply membrane technology
the mask is washable and reusable
:dc Mask Protect You From
Different Working Environment
:dc mask apply nano technologies member as filter layer, all member were test by 3rd individual Lab, to assure the filtration efficiency
every box of mask apply single serial number for quality assurance.
You would be able to check the the filtration efficiency report by scan the QR code label on the box
You can scan QR code label to check the filtration efficiency
Report shows the membrane testing date, and production date, and Mask serial number.
Testing Reports shows as follow.
:dc mask is pack and inspect Individually,
the OPP bag could also be the storage bag for the mask
it also could be reused.
Our Patents