I’d definitely want P3, even with proper ventilation.
This link to a 3M filter selection guide may be helpful:

spec-sheets.interlinksupply.com/27015_Catalo...

Maybe they’re trying to grow their own penicillium? 🤔

Pupper making sure you cultivate good habits.

Why did the duck cross the road.

Because it was now a pond.

Yes, I thought up this joke all by myself while waiting for 4 ducks and a frog to actually swim across the road.

Cows just aren't built like people. The human boob is located well above the ass, for hygiene and convenience. That's the kind of milk the human immune system is built around.

A cow's udder, on the other hand, is halfway between its ass and the ground.

Consideration for not inhaling the powder even if it’s corn starch based, and the powder will dry the hair with regular use, possibly causing breaking.

I use talcum powder to keep sanding dust off my arms when long sleeves aren’t ideal. Might be helpful if their hair isn’t going to get wet, otherwise after the hair is dried to help loosen the sand.

So the folks who started chewing up drywall because of the “isolation” of “lockdowns” now feel more connected than ever? 😵‍💫