How often should I wash my mask? Andrea | Nisolo May 28, 2020 14:54 Updated Follow Reusable masks should be disinfected and cleaned after every use. Related articles Can you guarantee the effectiveness of every mask? How do I remove my mask? Why are you selling other brands' masks instead of making your own? When will I be charged and when will my order ship? How did you choose which masks you're selling? Comments 0 comments Please sign in to leave a comment.