Defender Safety ASTM Level 1 Medical Procedure Ear Loop Face Mask, Blue, Case of 2000


Face Mask

Out of stock


ASTM Level 1 Medical Procedure Ear Loop Face Masks are the standard for surgical and procedure masks. They are a cost-effective solution for general use, particularly in low-fluid cases. These are disposable, single-use, and non-sterile.

The Defender Safety Surgical and Procedure Mask line are FDA 510(k) approved and have been tested in accordance with ASTM F2100-19 and ISO 10993-5,10.

FDA 510(k) approved
Bacterial filtration efficiency ≥95% at 3 microns
Particle Filtration Efficiency ≥95% at 0.1 microns
Differential Pressure less than 4 mm H2O/cm2
Resistance to penetration by synthetic blood at 80 mm Hg
Flame spread - Class 1

Exceeds ASTM F2100-19 standards to provide superior protection.
  • Boxes with green packaging (ASTM Level 1)
  • Polypropylene wrapped metal nose wire
  • Ear Loop is not made from natural rubber latex
  • 3 ply
Brand Defender Safety
Quantity 50/box, 40 boxes, 2000/case
Color Blue / Violet
Material Polypropylene
Level Level 1
Certifications FDA 510(k) approved

Shipping, Payment & Returns


Bttn provides free shipping on all of our products. Expected delivery times range from 7-14 business days. 

Payment Options

Payments are accepted via card, check, or PO. 

If you are paying by check, please promptly send all checks to 146 N Canal St, #300, Seattle, WA 98103. 

If paying by PO follow the steps below:
1) Ensure that your Purchase Order correctly reflects the order placed on
2) Download your organization's PO to your computer
3) Open your email application
4) Create a new email with the subject line "Bttn (Order #)" PO
5) Add as the recipient
6) Attach your organization's PO
7) Press Send

Return Policy

30-day return policy.

You can request a return up to 30 days after receiving your item. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. 

To start a return, you can contact us. If your return is accepted, we’ll send you a return shipping label, as well as for instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. 

Contact us for any return questions at