COVID19 CORONA MASK Free 3D print model

Mask is designed for your safety as well as everyone else around you it has separate intake and exhaust valves and uses a replaceable filter of your choice. Prints with no supports and snaps apart for a easier cleaning process. Print bottom half of mask in a hard filament and top half with a flexible filament for a more comfortable fit and can be scaled up or down as needed. Print valves with flexible filament. Print strap with a flexible filament and cut to size or use any other type of strap material of your choice.