The main disadvantage of N95 masks is that they are more expensive than those made overseas. In fact, American masks are generally more expensive than those made in China. That's why it's important to choose an American manufacturer. And if you're in the USA, it's probably wise to buy an American-made N95 mask. The cost of manufacturing an American mask will be lower, too. The good thing about it is that it's a safer choice.

Another disadvantage of an N95 protective mask is its price. It's difficult to purchase one from China because it's too expensive. In addition, the masks are flammable and easily broke. They can't be stored in the refrigerator. Therefore, they must be kept somewhere dry. The price of these masks can vary from one country to another. So, make sure to check the certification of your N95 protective masks.