Dust mask with D.I.Y.F.S Logo.

Built-in One way breathing air valve for smooth breathing and reduced heat build-up.

Comes with 2  refills, in stock in CANADA great for protection.

NON-MEDICAL.

Fits small/medium or large/x-large.  See sizing chart for details.

All masks are copper-infused for reduced bacterial growth and antimicrobial properties. 

Made in Canada reusable filtration mask for work, play and everyday.

• Efficacy Tested At 100% Through 25 Washes
• NatuVerex™

We are a Canadian company located in Barrie, Ontario. Masks are made in Ontraio and shipped from here in Canada. Shipping worldwide.

Material efficiency BFE > 95   PFE > 94   VFE > 94

Reduces wearer's exposure to airborne particles. For non-medical use.