Stay safe with these 3-layer surgical face masks (non-medical) during flu and virus season. These are made in an FDA-Registered facility and are great general use masks to filter out over 90% of germs, smoke, droplets and more. Get them here: [ Ссылка ]
How can you tell if your masks are good? Make sure it will protect you from small droplets (from coughs and sneezes) by pouring water in the mask. If the water drips through right away - it's bad! Also carefully try the flame test: cut it open, and isolate the middle layer. Take a lighter and see if it creates a flame. Genuine melt-blown fabric simply melts instead!
