COVID-19 - Mask

IMPORTANT DISCLAIMER
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This mask has been created / remixed as part of a private project. It is not certified / proven to be safe & effective wrt Corona virus particles! Use / modify / ignore it on your own risk!

THIS IS A REMIX OF THE FOLLOWING AWESOME DESIGNS
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[1] COVID-19 MASK (Easy-to-print, no support, filter required) by lafactoria3d -> https://www.thingiverse.com/thing:4225667
[2] Flexible Mask Valvy by iczfirz -> https://www.thingiverse.com/thing:4177128

IN ADDITION I DESIGNED SOME FILTER & VALVE ADAPTER WITH TINKERCAD
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-> https://www.tinkercad.com/things/hfSTDLxLgKG

Some thoughts I had when developing this Mask
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I wanted a Mask
- which is not made from paper
- and as such lasts longer (as it can be cleaned / desinfected)
- has a valve system, so