The file 'Actually Easily Printable PPE Adjustable Face Mask To Handle Multiple Filter Thicknesses 3D Printer Model' is (stl) file type, size is 1.3MB.
This face mask has cut outs and retainers for popping in pieces of filter material.
The retainer is actually many pieces. The thicker the material you have, the more end pieces you should remove. Only remove enough to allow for a small gap at the corners. the smaller the gap in the corners, the better the seal
| retainer_for_truly_printable_adjustable_mask.stl | 72.0KB | |
| truly_printable_adjustable_mask.stl | 2.9MB |
![Flexible Goggles Optimised For 3DP [Print On Transparent Film Challenge] 7-size Covid-19 3D Printer Model](https://cdn.3axis.co/assets/42/88/10/69/42881069-1644-49ea-bb2e-585e02910b1c/images/baf622b8-5c84-48b8-9eae-5e2d681c32d4_thumb.jpg)
