Is there any difference between the Occupational protective series masks and the Classical Gray mask
We use same grade of nano filter for our mask, that no matter 3D mask, Fitted Flat mask, or flat mask, all provide same protection, and could be washable and sprayed with 75%-95% alcohol to reuse it.
Most of us spend over 8 hours at work everyday, if the air quality is not good at factory or our workplace, that mean we might stay in"Purple Waring air quality" over 8 hours everyday.that is very harmful to our healthy.
We divide differnet color for different industry, and we also highlight the danger and threat of the air quality in this industry, we hope that could waring people put more atten on their breath safty, and make theirself more healthy.
What different between 3D mask, Fitted Flat mask, and Flat mask?
All :dc mask are using the same grade of :dc Microparticle Stopper filter material, All of them could provide same filtration and protection, it could be particles and oil frum protect, and could be washable. The main different between those 3 types of mask is wear fitness (Leakage) and comfortable.
The 3D mask has a special cut, a perfect arc shape, and the three-dimensional air chamber allows you to breathe more comfortably. The Fitness (leakage) of 3D mask is better fit the Fitted mask, Fitted flat is better the Flat mask.
The Fitted Flat masks are upgrade design of Flat masks, it improve the leakage and create a room for air exchange, that when you wear the mask the mask wouldn't touch your nose or mouth, more comfortable in wear experience the flat mask.
To learn more, please see our videos
- :dc Microparticle Stopper 3D Mask : https://youtu.be/TUAnhLKeRl4
- :dc Microparticle Stopper Fitted Flat Mask: https://youtu.be/2ON8iSWMA2o
- :dc Microparticle Stopper Flat Mask: https://youtu.be/lP-afyIHvQ
How do you choose the size to fit me.
We provide 4 size of 3D masks, S / M / L / XL
If you feel that the flat mask is loose, please choose the M size.
If you think the flat mask is just right, please choose the L size.
If you think the flat mask is too small, please choose the XL size.
The S size is for children. Suitable for Kindergarten to Grade 3(About age 9-10).
-3D Adult XL: about 140 mm X 153 mm (expanded width about 200 mm)
-3D Adult L: about 125 mm X 150 mm (expanded width about 180 mm)
-3D Adult M: approx. 115 mm X 140 mm (expanded width approx. 170 mm)
-3D Kids S: approx. 95 mm X 120 mm (expanded width approx. 150 mm)
The mask is a personal hygiene product. Once the outer box is opened, it cannot be returned or exchanged. If you receive the product and have any dissatisfaction after inspection, please do not open the box to use, thank you!