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Thinka Black Procedure Mask ASTM L1 (50pcs) - Medical/Surgical Mask ATSM Level 1
Order in the next to get it by Fri, Oct 31, 2025

THINKA PROCEDURE MASK WITH EARLOOPS COLOR BLACK (50pcs), surgical mask, medical mask, ASTM L1 APPROVED face mask
- Procedure Level -Meets ASTM Level 1 by Eurofins Lab Testing in the USA. Thinka Mask average BFE & PFE Efficiency lab report are 99.8%, it already bits ASTM L3 requirements. Fluid Resistance Level 1 80mm Hg.
- Doctor Procedure Surgical Level Mask
- Contain high-quality Melt-blown Fabric on the middle layer which can maximum Block High BFE and PFE (3 layer total)
- Tightly ear-loops and design to cover on your face.
- Health Canada Medical Device Establishment License. License Number: 12163
- Colour: Black


FEATURES:
-
Aluminum Strips Nose-Piece
- easy to adjustable and long-lasting set
- gentle and fit
- Skin-Friendly
-
High Elastic Earloops
- ≥ 10N Fracture strength of connection point
- easy to adjust the tightness and not easy to break
- fit the ear contour and reduce wear tightness

3 LAYERS OF PROTECTION
-
LAYER 1: FILAMENT NON-WOVEN FABRIC
- to filtering large particulate matter
-
LAYER 2: HIGH MEDICAL QUALITY MELT-BLOWN FABRIC LAYER
- effective filtration of ≤ 0.1-micron particles
-
LAYER 3: SKIN-FRIENDLY NON-WOVEN FABRIC
- anti-allergic















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![Thinka Procedure Mask With Earloops (50pcs) - [BLACK] - Medical mask, ASTM L1 Approved Face Mask](http://thinka.ca/cdn/shop/products/Thinka-black-procedure-mask1_100x.jpg?v=1632436335)
![Thinka Procedure Mask With Earloops (50pcs) - [BLACK] - Medical mask, ASTM L1 Approved Face Mask](http://thinka.ca/cdn/shop/products/Thinka-black-procedure-mask2_100x.jpg?v=1632436338)
![Thinka Procedure Mask With Earloops (50pcs) - [BLACK] - Medical mask, ASTM L1 Approved Face Mask](http://thinka.ca/cdn/shop/products/Thinka-black-procedure-mask6_100x.jpg?v=1632436340)
![Thinka Procedure Mask With Earloops (50pcs) - [BLACK] - Medical mask, ASTM L1 Approved Face Mask](http://thinka.ca/cdn/shop/products/Thinka-black-procedure-mask3_100x.jpg?v=1632436336)
![Thinka Procedure Mask With Earloops (50pcs) - [BLACK] - Medical mask, ASTM L1 Approved Face Mask](http://thinka.ca/cdn/shop/products/Thinka-black-procedure-mask4_100x.jpg?v=1632436340)
![Thinka Procedure Mask With Earloops (50pcs) - [BLACK] - Medical mask, ASTM L1 Approved Face Mask](http://thinka.ca/cdn/shop/products/Thinka-black-procedure-mask5_100x.jpg?v=1632436339)
![Thinka Procedure Mask With Earloops (50pcs) - [BLACK] - Medical mask, ASTM L1 Approved Face Mask](http://thinka.ca/cdn/shop/products/thinka-procedure-masks1_bbe72269-9ed8-4f94-940d-8e9cddd479b2_100x.jpg?v=1632436336)
![Thinka Procedure Mask With Earloops (50pcs) - [BLACK] - Medical mask, ASTM L1 Approved Face Mask](http://thinka.ca/cdn/shop/products/thinka-procedure-masks2_0da622d1-110d-4fee-8df7-a38ca7174b2b_100x.jpg?v=1632436338)
![Thinka Procedure Mask With Earloops (50pcs) - [BLACK] - Medical mask, ASTM L1 Approved Face Mask](http://thinka.ca/cdn/shop/products/thinka-procedure-masks3_740a9ce6-d9f8-4b4c-a8f0-33ab36469aa1_100x.jpg?v=1632436335)
![Thinka Procedure Mask With Earloops (50pcs) - [BLACK] - Medical mask, ASTM L1 Approved Face Mask](http://thinka.ca/cdn/shop/products/thinka-procedure-masks4_51c5ee01-64a9-4020-ad57-451e86403bf9_100x.jpg?v=1632436335)
![Thinka Procedure Mask With Earloops (50pcs) - [BLACK] - Medical mask, ASTM L1 Approved Face Mask](http://thinka.ca/cdn/shop/products/thinka-procedure-masks5_003a6cac-12e6-4774-b726-cb294ae8d209_100x.jpg?v=1632436339)
![Thinka Procedure Mask With Earloops (50pcs) - [BLACK] - Medical mask, ASTM L1 Approved Face Mask](http://thinka.ca/cdn/shop/products/thinka-procedure-masks6_1622c670-d859-49cb-8abc-24f2226ad6d5_100x.jpg?v=1632436338)
![Thinka Procedure Mask With Earloops (50pcs) - [BLACK] - Medical mask, ASTM L1 Approved Face Mask](http://thinka.ca/cdn/shop/products/thinka-procedure-masks7_4e8d7349-98b6-411a-ad01-8dfe89a9ad3d_100x.jpg?v=1632436335)