Mask frame

The principle of the project is to create an universal mask design to protect nose and mouth during this Covid 19 virus (in case wont be any normal masks availability). Here you can use any kind of material available at home as filter: cloth, tissues, synthetic fabric etc etc or combination of these as multi layers.
The mask itself its made of two parts, two frames that have to be printed.
Once printed, tight those frames together with simple metal wire throughout the two lateral hinges (see picture below).