Blackshield Bio Mask offers the best protection in compliance with the latest CDC guidelines.
Check CDC Guidelines about Masks with One Way Valves

BIO MASK +PLUS provides 2-way protection, our vents do not allow infected droplets to flow in or out of our mask.

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Our exclusive BIO MASK +PLUS filter protects against dust, sand, dirt, pollen, mites, mold, microbes, rain, mist, lead vapor, and more! Completely washable and reusable! HUGE VALUE over disposable N95 masks, and reduces waste.

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