Website: thingiverse
Author: Jtachan
Price: Free Download
File format: .Stl 3d printable
Description:
I designed this breather / mask-support / whatever-name-you-prefer to make confortable wearing ONLY the FPP1 mask for those who must work a lot of hours with it.It is NOT designed for FPP2 masks and hasn’t been proved on reusable masks.If someone tries it with reusable and leaves a comment, I will repost that comment here