Good filters
Some people say you can use coffee filters or tissues in a mask, but I prefer to go with these filters. They seem good enough, I wish they were a little bigger to cover more of the mask but I can't find any like that. These seem to do the job, though of course they are not a substitute for social distancing, hand washing, and disinfecting, and should be used in conjunction with all safety protocols. This is my second order, I try to change them weekly.
Rating: 5 stars