AN UNBIASED VIEW OF DISPOSABLE FACE MASK

PlastCare's masks consist of 4 levels of fabric and an aluminum nose bridge. They've been examined by Nelson Labs and, in accordance with the manufacturer, are an ASTM Level 3 for over 98% bacterial filtration performance.Even though carrying your mask as you often would, hold a candle a few foot away from you and try to blow it out. "If it blows o