Surgical Mask Reusable

thingiverse

Feel free to modify this as needed, designed for easy stuffing of filter material into the hopper. Maxi pads and activated carbon sponges would be great additions, used together they'll enhance filtration efficiency. When the filter material becomes clogged, simply throw it away, spray the area with sanitizer, and replace it with fresh material. This design was created quickly to provide immediate assistance. The 4.5mm diameter holes on the sides of the hopper allow for easy insertion of bamboo chopsticks from restaurants to hold the filter in place. Alternatively, elastic bands can also be used to secure the filter. It's worth noting that bamboo has natural anti-viral and anti-bacterial properties.