N95 Vent Cover

cults3d

A cover for N95/KN95 exhaust vents on masks. Inside dimensions are about 30mm in diameter and 10mm in depth. Adjust scaling to fit your vent properly. I purchased a bunch of KN95 masks in 2020 during the COVID-19 pandemic and to my surprise the ones they sent me finally (via Wish) has exhaust vents on them which is no good as the wearer can spread the virus. I had been taping over the vents on the inside and outside so I could still use them but that was a hassle so I finally made a cover that can be glued over the vent so folks could see that the vent was sealed. I do still use some tape on the inside of the mask sealing the vent as can be seen in the photo. I considered making a NO VENT symbol on the front but decided to keep it simple, and it's best to leave it blank so folks can easily see there are no vent holes on the front.