ASTM Level 3 Procedural Mask (50/Box)
*Effective August 24th, 2021: All Boxes of Level 3 Procedural Masks will be packaged in boxes of 50 masks/box (was previously 40 masks/box). All product quantity pricing has been adjusted accordingly.
The Canadian Shield’s ASTM Level 3 Procedural Masks offer maximum barrier protection for environments with heavy risk of aerosol, spray or fluid exposure. These 3 layer masks feature a moisture absorbent inner layer and a moisture repellent outer layer with pleated polypropylene for full coverage of the nose and mouth. Added nose stiffeners ensure a tight seal to minimize gaps.
Masks are 100% polypropylene. Latex and fiberglass free. Nose bridge is made of plastic-coated steel.
Earloops are 70% Polyester, 30% Spandex.
Our procedural masks do not contain graphene.
We put together a handy guide that can help you compare and choose the mask that best suits your needs.