Prusa anti-covid mask

prusaprinters

<p>Anti-covid Respirator with two filters.</p> <h3>Print instructions</h3><p>The first step: print all parts. You can be scared to print too many objects but it´s only the text on the mask. So you can color the text as you want.<br/> The second step: take thread circle and screw up to the mask (on both sides). Don´t worry it will be hard to screw it up.<br/> In the next step: make filter. I used the filter from vacuum cleaner fit in thread circle on both sides.<br/> For the last step: use an elastic band for holding mask.</p> <p>Now you just finished the mask!</p> <p>Happy printing!</p>