Frequently Asked Questions
1. What is a PM 0.3 Filter?
PM stands for particulate matter - particles in the air. These particles can be solid (dust), liquid (water droplets), viruses and bacteria. PM 0.3 blocks out 95% of small particles as small as 0.007 microns, which is 10 times smaller than viruses and bacteria.
2. Can't I just wear a handmade mask?
While homemade face masks offer some degree of protection, they offer 50% less protection that filtered masks or respirators.
3. Can I wash these filtered masks?
Yes you can hand or machine wash these masks. Please note though the PM 0.3 filters are disposable.
4. How often do I need to replace my PM 0.3 filter?
Filters are advised to be changed out after each day of use.
5. When will I receive my order?
All orders ship out same day from Los Angeles, you can expect to receive your order in 2-4 business days.