My son, an Industrial Hygienist, told my my homemade masks were nice but no longer safe enough. He bought me these for Christmas. I turned around and purchased a box for my coworkers

Three levels of “security” on each mask package: each mask is in its own plastic bag, sets of (about 5) masks are wrapped in a bundle, and then the box has a tamper seal sticker on the lid. Makes me feel more secure anyways :) that each box has not been tampered with, no masks been messed with.The masks themselves are functional and of the same construction as of a bunch of other similar masks. The fit is good, the straps and nose wire are as you'd expect, not luxury comfy, but not bad for a disposable mask. We've only used a handful of these at this point, but no issues!As for value, when we bought these it was about $.75 per mask when many others were above $1, but it seems the prices fluctuate like crazy, so check around!

Purchase these in black. They fit comfortably on my face and behind the ears. I don't feel smothered in the mask and because of the 5 layers I feel protected when wearing during different daily outings.

Good