Shipped in 3-5 Business Days
12 Filters or 20 Filters
For Men, Women and Children.
2.5 carbon activated filters can help protect you from breathing in droplets through your face mask. The filter has 5 layers of protection. They are disposable. Its suggested you replace the filter after using it for about 7 days.
2.5 filters can go inside a filter pocket of a face mask. But if there is no filter pocket just insert in front of your mouth after putting on mask. Some people even velcro it in temporarily when there's not a filter pocket to put it in.