Buyer beware…
Instead of sending me the box of 50 kn95 masks I ordered, they sent me a cheap box of $8 face masks and charged me over $40 thinking I wouldn't notice. When I emailed they ignored me until I filed a dispute with PayPal. I gave them the option to send me the correct product but they refunded me instead (thanks!) which further leads me to believe though that they do not actually have the product they advertised.