Protect mask, facemask, reusable chip in use, against viruses and dust

A mask printed on the 3D printer. The mask can be used for a very long time by using cotton pads as an air filter.
After use, disinfect thoroughly, insert a new cotton pad, attach the pad with a spare disk and use again.
Since the cotton pads cost practically nothing, your investment will be paid back very quickly.
As a real specialty you have the possibility to label the mask during 3D printing. So everyone will know that he is wearing his own mask.
The mask is my own development and protected by copyright. All rights reserved. If someone is interested in making masks, please contact me. Copying and manufacturing strictly prohibited.
The mask has not been subjected to examination by a competent authority. Use at your own risk.