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Medical Anti Coronavirus (COVID-19) Dust Mask with Activated Carbon Filter

24 reviews
100% of buyers enjoyed this product! 3084 orders
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Five Layers of Filter Structure Breathing face mask include one filter, which has 5 layers provide professional filtration. The first layer blocks large particles, the second activated carbon filter layer filter benzene, car exhaust. The third and fourth layer filter 0.03-0.3 microns of dust and particles. The fifth non-woven layer comfortable and breathable.
Double Strapping System This reusable mask is also designed well because it uses both a loop system which sits comfortably behind the ears to keep it firmly in place, but also has velcro strapping behind the head, so there is no need to consistently readjust the mask or have it slip. The durable design ensure a comfortable and firm fit and prevents dust and other contaminants from penetrating the mask.
Reduce Overheating & Fogging Dual one-way Breathing valves allow exhaustion of heat and carbon dioxide easily, provide smooth breathing, prevent fogging and overheating exceptionally well. Designed with neoprene structure, makes it well-ventilated, breathable and quick drying. Useful for those who need to wear the mask for hours at a time. Please replace the filter every 25-30 hours if the mask is used extensively in heavy dusty operations, such as grain bins, construction/demolition, etc.
Multiple Applications Mask Can be used for different purposes, from mowing to running, cycling, hiking, skiing and other outdoor activities in extremely cold climates (if you have sensitivities to the cold when exercising). It works in filtering allergenic pollen. Besides, If you live in an area prone to forest fires, this dust mask can protect you from the smoke and ash. Lightweight design allows for more comfortable use.

Product details:
Brand: CoolChange
Model:Activated Carbon Dustproof Mask
Size: One size,free size
Gender: Unisex/Men/Women
Function: Anti-pollution PM 2.5, KN95 Anti-coronavirus
Scene: Cycling, Motorcycling, Running, Biking, Trekking, Fishing, Hiking Mountaineering, Camping, Fitness

Suitable for dust, anti-vehicle exhaust, anti-pollen allergy, PM2.5, KN95 Antiviral,for cycling, hiking, skiing and other outdoor activities

changeable filter, PM2.5 active carbon filter to stop smog and haze effectively.
Both 2 sides of face mask are breathable so as to reduce respiratory resistance, free to breath and free to go forward.

1. the mask can be washed and reuse, and the filter is recommended to be replaced every 5 days. (Foggy area, depending on the situation (the filter becomes black or damaged, please replace it in time)

2. the material of the mask is made of mesh cloth, a little smell is normal, you can remove the filter first, (soak in warm water for 15 minutes, the taste will slowly disappear, the activated carbon filter does not can be washed)

Five-layers material:

≥95% filtration effect, better protect your health
1. layer: a outer Spunbond layer ,Prevent splashing liquid and larger particles
2. layer: activated carbon filter layer ,filter chemical pollution in the air
3. layer:Meltblown material layer,filtering smaller 0.30 micron dust
4. layer: the reinforced layer of Meltblown, filtering PM2.5 particles
5. layer: Spunbond Nonwovens in the inner layer, comfortable & soft,Good skin-friendly


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

24 reviews
100% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
verifed buyer
26 Aug 2020

Superb quality and true top even with prescription glasses. I highly recommend

verifed buyer
1 Aug 2020

Fast enough delivery less than 2 weeks Mask deliver with charcoal filters in clear zipper plastic pouch Very good protection

verifed buyer
1 Jul 2020

Good mask received under 2 me from the covid good quality perfect.

verifed buyer
23 Jun 2020

The goods came in 14 days, the quality is good.

verifed buyer
2 Jun 2020

These fit the cool change cycling face mask perfectly. Others from different supplier do not fit correctly. Price OK. Thank you.

verifed buyer
22 May 2020

Exactly as described and well made. I ordered the extra filters for it as well. I’m very happy with it.

verifed buyer
21 May 2020

Product is great. Comfortable to wear, easily manageable and easy to work with. Recommending this store.

verifed buyer
19 May 2020

According to the description! Quick test: it's ok! It remains only to try it "in real"! Thank you

verifed buyer
10 May 2020

Thank you. The product corresponds to the description. Excellent packaging. The quality is good.

verifed buyer
9 May 2020

Very good quality

verifed buyer
7 May 2020

Good mask. All OK

verifed buyer
5 May 2020

Good quality

verifed buyer
5 May 2020

These masks are excellent, we breathe without difficulty.

verifed buyer
2 May 2020

Great product, amazing professional packaging as well. Thanks

verifed buyer
1 May 2020

It came to me before the time I put in. I'm very happy with the store. The product as the description

verifed buyer
30 Apr 2020

Mask mastery recommend to everyone. Fits perfectly (as if stitched custom made). Best regards. Processing time is 3yg quickly passed

verifed buyer
29 Apr 2020

Fast shipping, product according to the description, very good value for money

verifed buyer
24 Apr 2020

Okay. Okay. At 1er first, good quality to see later... Serious salesman.

verifed buyer
24 Apr 2020

Seller all quickly sent one thing to me in this mask is very convenient

verifed buyer
24 Apr 2020

Products as said on description and shown on pictures, and the store is great ^^ I recommend!

verifed buyer
24 Apr 2020


verifed buyer
23 Apr 2020

Fast delivery. very comfortable to wear, light. easy to breathe. store put gift glasses. thank you very much!

verifed buyer
21 Apr 2020

Excellent values, fast delivery, highly recommended

verifed buyer
20 Apr 2020

arrived very fast. item as described and i am very satisfied.

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