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MFF-5 Mask Blue

Rated 4.77 out of 5 based on 118 customer ratings

A comfortable mask with 3D cut, adjustable earloop, headband, and nose clip ;
 
Premium Quality: Uncompromised Comfort & Protection. The MFF mask is our bestselling mask.
 

Outer Layer: 100% Polyester
Mid Layer: Nano-Filter
Inner Layer: 100% cotton

 
The mask has passed the ASTM F3502-21 Standard Specification for Barrier Face Coverings. The filtration efficiency of the mask is over 86% even after 50 washes, based on 70+/-20nm particles.
 
Test Report please see blow:
ASTM F3502-21 part 1
ASTM F3502-21 part 2
 
Washing instruction: https://3smask.com/g_q/ In how to “How to take care of the 3S Mask” section.
 

This product is currently out of stock and unavailable.

SKU: 912363 Categories: ,

Description

 

Additional information

Size

XL, S, M, L

118 reviews for MFF-5 Mask Blue

4.8
Rated 4.77 out of 5
Based on 118 reviews
  1. Rated 5 out of 5

    David Levine

  2. Rated 5 out of 5

    Anonymous

    Comfortable fit and great seal around the face.

  3. Rated 5 out of 5

    Anonymous

    Great comfy mask

  4. Rated 1 out of 5

    Ruth D.

    I was given the wrong mask and have been trying to get it exchanged. This is the first time this has happened after purchasing all my masks from 3S for the past year and a half!

  5. Rated 5 out of 5

    Kyle

    The masks arrived the next day (Vancouver) and they are my 10 year old’s favourite mask.

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