There is a pocket where you can add a hemp filter.
With every purchase we make another kiddy mask which is donated to hospitals. We have donated over 4000 masks thanks to wonderful contributions. Made with love in Los Angeles supporting individuals who can no longer go into work . Packaging is made from recycled plastic. If disposing please recycle. *Please note there are not N95 masks and are not intended for medical use and do not claim to prevent, cure or treat any illness.