DemeMASK Surgical Disposable Mask ASTM Level 3 (Bag of 10)


All DemeTECH Masks are made in the USA.

FDA CLEARED 510(k) K201479

DemeTECH's Surgical Face mask is FDA cleared, manufactured using the highest quality of American made materials, and 100% manufactured in The United States.

The DemeTECH Surgical Mask is rated ASTM Level 3, this mask provides the highest level of protection. 

Technical Characteristics: 

Resistance to penetration by synthetic blood, measured in mm Hg  160mm Hg
Differential pressure,  mm H20/cm2 (Breathability) <5.0
Bacterial  filtration efficiency ≥98%
Sub-micron particulates  filtration efficient at 0.1 micron ≥98%
Flame spread Class 1
  • 100% Manufactured in Miami, Florida, United States
  • Ships from Miami, Florida
  • Allow 1-3 days for order processing
  • Shipping cost is calculated at checkout.

Frequently asked questions about returns, refunds, and exchanges.

How do I return?

  • Visit our returns center.
  • Enter your order number and email address to start.
  • Follow the instructions and select the items you want to return.
  • Once your request is approved, you will get a confirmation email with shipping guidelines.

    What items are returnable? 

    • In the original sealed packaging.

    What items are non-refundable? 

     The following items cannot be returned:

    • Opened boxes.

    The item I received is damaged!

    If the purchased product is faulty, reach out to us within 7 days of the delivered date to

    Can the items be exchanged?

    We allow the exchange of purchased items for selectable variants. Once the exchange request is approved, the replaced item will be shipped to you.

    What are the refund options?

    The following refund options are supported:

    • Refund to the original payment method.
    • Refund to store credit (if applicable).

    How do I ship back the items?

    For instructions on how to ship the returned products, refer to the email received after placing the return request.

    How soon will I get my refund?

    Once your returned item is received and inspected, you will be notified via email. You will also be informed about the approval or rejection of your refund request. If approved, the refund request will be processed within 5 - 7 working days after approval.

    My question is not addressed...

    If you have any queries regarding return or refund, reach out to us at

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    Customer Reviews
    4.9 Based on 49 Reviews
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    Mary H.
    United States
    Made in the USA !

    Happy with these masks .

    Mary H.
    United States United States
    Made in the USA !

    Happy with these masks .

    Maria C.
    United States
    We love it

    I can breath in it, but in same time protect very well. Worth the money,!

    Maria C.
    United States United States
    We love it

    I can breath in it, but in same time protect very well. Worth the money,!

    monique K.
    United States
    I do not know yet, for now mixed review waiting to receive my mast before september8 as I am leaving abroad

    Waiting to receive masks , there was a little mixed up at the order with the sale representative, it will depend if I receive my masks in time