Do you have runny nose because of air pollution or allery? It not only affects respiratory tract but also increasing the risk of cardiovascular disease and cancer!
:dc face masks apply the most state-of-the-art technologies to provide you with both highly protection and air permeability face masks.
Use physical concept to compare the size of pollution particles size and membrane pore. According to PM 0.075μm particle size test carried out by Taiwan TTRI Lab, it has 99% filter effect.
Mask Has Passed Multiple Tests 
| Test Item | Test By |
| PM2.5 Mask | Taiwan CNS 15980 A Grade Protection | Korea KF94 | Korea KF94 Certificated |
| China GB/T 32610 2016 | Test by China A Grade Protection |
| Heavy Metals in Ambient PM2.5 | Test by NCTU EV > 95% |
| PM2.5 in Ambient | Test by NCTU EV > 99% |
| PM0.075 | Taiwan TTRI > 99% |
| Bacterial Filtration (BFE) | Taiwan TTRI > 99% |
| Blood Penetraction 120mmHg | Taiwan TTRI Passed |
| Virus Filtration (VFE) | US Nelson Lab > 99% |
| DOP Filtration | US Nelson Lab > 98% |
| PM0.075 | Japan KAKEN Lab > 99% |
| Bacterial Filtration (BFE) | Japan KAKEN Lab > 99% |
| Blood Penatraction 160mmHg | Japan KAKEN Lab Passed |
Efficient filtration, breathable and comfort.Blocking smoke fumes
effectively.Blocking germs and virus effectively.Nano-Tech Membrane General mask use meltbrown as filter layer, meltbrown use Static electricity to absorb pollution particles. However Static electricity don’t work in moisture condition, that when we start breath, the filter rate will start decade.
:dc mask use membrane as filter later, it work as physical filter. The filtration rate wouldn’t decade after using. And it would be washable. Membrane with 85% to 90% effective porosity, having large area for air exchange to provide both high protection and comfort .
Each pack of mask has it’s individual serial number to track the production history. All films are tested by independent certificated Lab to ensure the quality. You are able to check production history and test report online.
Better Protection For Better life.
I am roaming in the city。
Oil Smog resistance , suitable for riding motorcycle.
:dc Microparticle Stopper Mask for Adult
Mask could be one of your accessories。
3D shape with stylish design, keep your make up perfect.
:dc Microparticle Stopper Mask for Adult
Children’s must have item
Blocking germs and virus effectively, best choice for Kids.
Children’s must have item
Microparticle Stopper MaskCleaning method
Face masks can be washed by hand in tap water, 95% alcohol or diluted detergent. It is recommended to spray SIM Water on the face mask in the case of flu or virus prevention.
OUTDOOR
ACTIVITIE
Do you use N95 face masks correctly? N95 face mask has 95% filteration rate of non-oily particle, which means that N95 face masks may not be able to effectively prevent oily particles emitted by automobiles.
mask passed 98% DOP test carried out by Nelson Lab in the US. It would help you to block vehicle exhaust
Don't treat your lung as a kitchen ventilator. Wear a good face mask capable of filtering oily particles to protect your lung when cooking.
KITCHEN WORK
FACTORY
OPERATIONS
The environment is full of all kinds of pollutants, including dust, smog, germs, viruses and chemical toxic substnaces, and a good face mask shall provide complete and comprehensive protection.
MEDICAL
INSTITUTIONS
BACTERIAL VIRUS
mask has 99% filtration of
Health care professionals are at the risk of germs and blood contamination. dc masks are CNS 14755 and the United States norms ASTM F2101 norms qualified, with 99% filtration of germs and viruses. In addtion, dc masks passed the blood penetration ASTM F1862 norms test carried out by the TTRI as no blood penetration.
Microparticle Stopper Mask
No 8, Lan 2438, JingGao Rd. Dajia Dist, Taichung City
Tel: +886-4-26810387
Fax: +886-4-26810176
Medical mask only filter particle bigger then PM3, However the particle smaller then PM2.5 will effect our healthy.
dc mask would block PM0.075 for 99%, to provide you best protection.
N95 mask only filter the “non-oil” particle
However , the car exhaust, cooking smoke, industry emissions are all consider as oil particles.
:dc mask could filter oil particle for 98%, it work as P98 mask
:dc mask also can filter Heavy Metals in Ambient upto 95%
Yes, :dc 3D Mask has certify by varios national strandard
Taiwan : PM2.5 mask CNS 15980 A class (passed 8 major test items.)
China: GB/T 32610 A grade PM 2.5 mask
China: KN95 mask certificated
Korea KF94 mask certificated
:dc mask also done many tests in USA, Japan, China and Taiwan NCTU Lab, please refer https://www.dctpro.com/en/test_reports.php for all our test reports.
Flat masks may be washed for 1 to 2 times in water, while cup type masks may be washed for 2 to 3 times. In general the protection will remain as long as the film is intact. A mask's fabic may be softened if you wash it for too many times, which will reduce the mask's fitness to your face. As a result the mask may wipe through you nose or mouth when you breathe, makimg you feel uncomfortable. You can continue to use a washed mask as long as you don't feel uncomfotable and its film remains intact. According to TTRI test, :dc Masks remain 99% effectiveness after being washed for 5 times by 95% alcohol or clean water.
Check the membrane against the light. It is damaged if the membrane shrinks and you see the edge
If the membrane is intact, you will not see the edge
If the membrane is damaged, please use a new mask
Please use clean water to clean the mask, If the mask is used in a heavily polluted environment, please use warm water (approximately 50°C) with mild washing-up detergent to clean the mask, and don’t twist the mask.
For flu disinfection, please clean the mask by gently rubbing it in 95% alcohol or SIM water.
How to wash the mask, please refer to video https://youtu.be/pQKAlvB1c3g
The smell always combine “gas” and “Aerosol/ particles ”, for example, if we talk about cigarette second hand smoke, it consist smoke gas(gas) , tar and nicotine(particle).
Smoke gas is to small to block it , and our mask is air breathable, that you still smell it.
However, aerosol/ particles harmful to our health, our mask can block the Aerosol particle ( tar and nicotine) .
Our mask can remove 99% of particle and about 50% of VOC
No. the gray color is NOT active carbon. it’s only for fashion color.
It take time for active carbon to absorb the gas, that the gas need to stay in a very low airflow condition to ensure the gas absorption , otherwise the gas wouldn't be able to absorb by acticve carbon.
Howevre , when we breathing, the air flow is to strong for active carbon to absorb the smell right away. In addition, we have done many absorption tests in nation university lab by using corrct mask test standard, and we got same results for the mask with active carbon and without active carbon.
The main different between those 2 masks is wear fitness
3D mask fit better then flate mask
3D Mask size :
-Ａdult L : 125 mm X 150 mm (open 180 mm)
-Adult M : 115 mm X 140 mm (open 170 mm)
-Kids S : 95 mm X 120 mm (open 150 mm)
Flat mask size:
-Adult 175mm x 90mm
-Kids 145mm x 90mm
:dc Mask has consider ergonomics into our design, that :dc mask fit most of people ‘s face, however if you would like to enhance the fitness more, you could take our mask accessories set to enhance the fitness.
The QR code can show you quality and production tracking history of the masks contained in the package box. Each pack of the mask has a specific serial number for quality and production history tracking. All the films are tested and certificated by independent 3rd party to ensure the quality before they are made into masks. You can check the production history and test report online by scanning the QR code.
