BEFORE DOWNLOADING >>> Please read the full license. This is a free model, and you can share it and adapt it. But you must give appropiate credit and may not use it for commercial purposes (absolutely no exceptions). Finally, if you remix/modify it, you must distribute your contributions under the same license as the original.

BEFORE PRINTING >>> We recommend to do a fine calibration of your printer before starting printing the mask and its parts. Check your horizontal expansion to ensure your pieces will fit properly (tutorial): https://www.thingiverse.com/thing:1662342

[UPDATE 2020/04/04] As requested we have uploaded two versions of each mask body size (S, M, L). Now you can print the thin wall version (only 0.8mm, faster) or the wide wall version (1.2mm, easier). For example: if you want to print the child version with wide walls you should print the file "Mask_body_S_wide.stl".

[UPDATE 2020/04/02] We have uploaded a new version of the mask (v2). The printing time of the mask has been decreased from 3 hours to 1 hour. The filter parts can be printed in 20-30 minutes each. The goal is to print as many masks as possible using less material and time.

Be safe!

[ENGLISH] This 3D model has not been approved by any regulatory agency and has not passed any laboratory tests. It is a prototype designed by LAFACTORIA3D (a Spain-based company), presented among many other works in the CORONAVIRUSMAKERS community, created with the aim of providing emergency protective material to medical professionals who need it, given the current global shortage of supplies. It is not intended to replace any homologated mask, but to provide minimal protection. We cannot guarantee its operation, so use it at your own risk.

Please, read the assembly instructions, as well as important security information:
https://www.lafactoria3d.es/mask/manual_eng

[ESPAÑOL] Este modelo 3D no está homologado por ninguna agencia reguladora ni ha pasado ningún test de laboratorio. Se trata de un prototipo diseñado por LAFACTORIA3D (empresa localizada en Galicia, España), presentado entre muchos otros trabajos en la comunidad CORONAVIRUSMAKERS, creada con el objetivo de facilitar material protector de emergencia a profesionales médicos que lo necesiten, ante la actual escasez mundial de suministros. No podemos garantizar su correcto funcionamiento, por lo que debe usarlo bajo su propia responsabilidad.

Por favor, lea las instrucciones de montaje, así como información de seguridad importante:
https://www.lafactoria3d.es/mask/manual_esp

For more updates follow us on:

https://www.instagram.com/lafactoria3d
https://www.twitter.com/lafactoria3d
https://www.facebook.com/lafactoria3d

Screw-on cap inspired by: https://www.thingiverse.com/thing:4235133
Screw-on geometry used: https://www.thingiverse.com/thing:2920911