This mask consists of 3 layers which offer protection against droplets of saliva.

  • 100 % cotton (exterior layer);
  • 100 % disposable nonwoven polypropylene layer for protection;
  • 100 % antibacterial EPA (Environmental Protection Agency) certified polyester for the outside layer for a soft and comfortable breathing sensation.

This mask is made according to the AFNOR SPEC S76-001 :2020 recommendations.



78-Medical White


Barrier Mask Instructions

  1. Wash your hand BEFORE and AFTER manipulating the mask;
  2. Insert the 100% polypropylene layer in the compartment in between the interior and exterior layers;
  3. Manipulate the mask with the elastic bands to put on or take off the mask;
  4. Adjust the mask on your nose;
  5. Unfold the lower part of the mask under your chin;
  6. ADJUST the elastic bands on the sides to cover your face accordingly.


You have to change your mask or the 100% disposable polypropylene layer as soon as one or the other becomes humid. You should not wear your mask for more than 4 hours. After this period of time, it is recommended to switch your mask for a clean one.

It is extremely important to wash your hands immediately after taking the mask off or putting it in the laundry.

Washing Instructions

Wash the 100% disposable polypropylene layer by hand with cold water.  Dry flat.  Do not iron.  We recommend to throw out the disposable layer after washing it 4 times.  Wash the mask at a temperature of 30°C with similar colors and tumble dry at 65°C maximum.  Do not iron.


Group CSR Inc. is a Quebec-based company that has been working in the fabrication of sewn products for over 40 years.


Masks Sizes 

Suits all adults.
Suits children above 8 years old, young teenagers and adults with a small face.
Suits children between 5 and 7 years old.


Masks and Glasses



Delivery Policy :

  • Store delivery is offered. It is up to you to come and get your order directly at the shop;
  • Free delivery does not allow you to keep track of your order. The order is also sent using standard shipping;
  • For a delivery with tracking, choose among the following options: Canada Post, Purolator.


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T1 - Barrier Mask - Medical Fabric 99% Polyester - 1% Carbon

  • Brand: MM1
  • Product Code: MM
  • Availability: In Stock
  • 20.00$

Available Options

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