I'm not a mask expert so I have to trust these are sufficient to stop the spread of the Covid 19 virus. They seem well constructed with single ear loops. There's a metal nose bridge forming strip built into the mask to conform to the users facial features. The mask expands to cover down to the lower chin. All masks N95, industrial and these will direct moist breath to condense on glasses in cooler weather. Not a defect just an observation wearing them as well. Take care out there folks. Stay safe.

Wonderful product with fantastic price. Service is awesome. Shipping is always very fast. Communications is great and very fast response. Highly recommended to all buyers. Great product!«::A::» «::W::» «::E::» «::S::» «::O::» «::M::» «::E::» 5☆☆☆☆☆ product, fantastic price and speedy shipping. «::S::» «::P::» «::L::» «::E::» «::N::» «::D::» «::I::» «::D::». •:*¨¨*:•.SUPER.•:*¨¨*:•.AWESOME.•:*¨¨*:•.SELLER.•:*¨¨*:•.THANKS.•:*¨¨*: «:::P:::» «:::E:::» «:::R:::» «:::F:::» «:::E:::» «:::C:::» «:::T:::» Best customer service ever, great communications, fast shipping and best warranty on all products. 5 plus 5 ☆☆☆☆☆ STAR in every each way. Keep it up! Thank you. A++++++ «::S::» «::P::» «::L::» «::E::» «::N::» «::D::» «::I::» «::D::»

Was good for intended purpose

Usual Shopper+ quality. Would buy again.

no complaints.

Tel que décrit, pourcentage d'alcool permet de désinfecter.