Black* Level 3 Surgical Mask (Made in Canada).50pc/box. Out of stock.

• Box of 50 masks, Case 40 boxes(2000 masks)
• Made by Nova Institute
• One Size
• Single Use Disposable Black Mask
• Made in Canada (Ontario)
• Health Canada Approved
• Latex free, Graphene free
• Store in cool and dry place and avoid excessive heat
• Aluminum nose clip for proper fit, elastic ear loops
• 3 layers of breathable non-woven fabric, black
• Bacterial Filtration efficiency (BFE) >= 98%
• Sub-micron particulate efficiency at 0.1µm (PFE) >=98%
• Resistance to penetration by synthetic blood at 160mmHg
• Differential pressure <6.0mm H₂O/cm²
• Flame spread : Class 1
• ASTM F2100 - Level 3

Does not contain nanoform graphene or any type of graphene.