COVR3D-mask V2.08

Our freely available, customisable, reusable, comfortable and 3d-printable masks for the protection of all.*

15 sizes &

Download a standard size for free or adjust to your dimensions to achieve perfect fit.

Comfortable &

Parametric design and made-to-measure fitting provide a more comfortable and protective mask.

Sterilisable &

Use your mask again and again. Just sterilise it and change the filter material occasionally.

3D-printable &

Easily manufacture the mask on-site using any 3D-printing process to save time and energy.

Pick one option, download and print



Use dimensions of face to calculate your size

€  free
for noncommercial use

Most wanted


Fit the mask to your face dimensions

€  25,00
per mask download



Record a selfie video to create your very personal mask

€  50,00
per mask download

Our masks are specially optimized for FDM 3D printing. They can be printed without supports and are designed to save print-space.
However, please note our medical instructions for the mask and that the mask is currently not medically certified.

So far we have built up the project without any financial support. So that we can continue to make our offer freely available:

Please support us with a small donation!

This project is developed in close cooperation with Progekta Europe P.C.

Creative Commons License
COVR3D by Think3DDD is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Based on a work at
Permissions beyond the scope of this license may be available at

Check out the 3D printing community experience with our masks

Status of our development goals

We are working hard to improve our COVR3D-mask to create the best possible protection, FDM printability, applicability and customisation for you. Here you can watch our current development status.


FDM printability

The mask can be produced without support in any FDM 3D printer and is designed to save space. Thereby we generate a high applicability.



Various filter materials can be used for our mask. Optional exhalation valves are planned. The additionally required components are freely available in the trade.



Currently we offer the mask in small, medium, and large in slim and medium widht for a better fit. An customisation of the mask via video is in the beta phase! You are welcome to test it!


medical proof

We develop our masks in close collaboration with medical professionals. A medical certification will be considered with further development.

*: Our open source publicated masks are not the final versions. There may be extensions / changes due to subsequent improvements. Our masks are currently not medically certified. We cannot assume any liability for the quality of the printed objects. So far there are only studies that suggest protection of others but not the wearer of the mask. The masks only protects if a filter material is inserted. How well the mask protects depends on the filter material and the fit. Please do not forget the other hygiene measures, this mask does not replace them.

Postal address
Teutonenstraße 74
12524 Berlin

Place of work
c/o Coworking Space IM.PULS
Rudower Chaussee 17
12489 Berlin

Mail: info[.a.t.] 
Phone: +49 (0)30 678 05 995 
Mobile: +49 (0)152 3665 2844 

Contact form 
Privacy policy 
Terms and condition

Please send us your ideas, bug reports and suggestions! Every feedback is very important for us and is highly appreciated.