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  • Adult<br>ASTM Level 3<br>Surgical Masks - {{ variant.title }} - Pi & Pie Mask LLC
  • Adult<br>(25 masks)<br>ASTM Level 3<br>Surgical Masks - {{ variant.title }} - Pi & Pie Mask LLC
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EcoGuard Adult ASTM Level 3 Surgical Masks

Regular price $17.50 USD
Regular price $20.00 USD Sale price $17.50 USD
Shipping calculated at checkout.
Size Chart


  • Regular adult size: 6.9" X 3.7".
  • 50 masks in a resealable plastic bag
  • Complies with ASTM F2100-19, meets Level 3 criteria. 
  • Professional 3-layer construction.
  • Made in USA by EcoGuard, Inc.
  • FDA approved for 510(k).


Returns & Refunds

Due to the sensitive nature of face masks, all face masks will NOT be accepted for return. Thank you for your understanding.

Please inspect all the items upon receiving your order. If any item is damaged, missing parts, or if you receive any wrong item, please contact us at within 30 days of your purchase, so that we can evaluate the issue and make it right.

Shipping and delivery fees are non-refundable.

Shipping and Handling

All orders are processed within 3 business days after the order confirmation email is sent. You will receive another notification email when your order has been shipped. 

The "estimated delivery time" is provided by the carriers and is not a guaranteed time. We recommend you order the masks as early as possible to make sure they arrive on time.

Customer Reviews

Based on 2 reviews
Buenaventura Soriano
Lack filters

Feels too thin and lacking filters. Not the same, we ordered before.

Cherry Lin

Adult<br>(25 masks)<br>ASTM Level 3<br>Surgical Masks