MMMMM Custom Face Mask with Filter Uncle Sam 5 refers to atmospheric particulate

5 refers to atmospheric particulate matter (PM) that have a diameter of less than 2

go to our heroes on the Front Line

Don't be a mug and miss our ceramic Covid Corkers

which is about 3% the diameter of a human hair

for some fun

MMMMM Custom Face Mask with Filter Uncle Sam 5 refers to atmospheric particulateAs valuable and essential PPE supplies, quite rightly, go to our heroes on the Front Line; we're delighted to offer the best selection of filtered, washable Face Masks, for some fun, positivity, colour, and protection! This comfortable and durable face mask is a comfortable mix of thick polyester and soft cotton layers, and comes with 2 replaceable PM2. 5 filters. These special filters are made from activated carbon and non woven melt blown filter