DIY Clipping Face Mask

Paper Towel / nonwoven fabric clipping mask parts. Print in 1.5 hour. (PLA, no raft)
Attach clothing elastic or rubber bands.

Watch the following video for instructions.
https://youtu.be/LwTNUIa51-w

2020-04-11 Replaced models with version 2
- Add loose fit models (_loose0.1mm,_loose0.2mm)
- Chamfer the edge of base parts where it meets the cheek
- Chamfer the bed side edge of the snap-in hole to avoid affecting the coupling
- Add holes
- Add small cavities inside the convex part to create inner walls to improve the strength
- Changed the shape of the protrusions to distinguish the left and right parts

2020-04-15 Replaced base parts with version 2.1
- Changed the thickness of bending part, 0.6mm -> 0.8mm.

2020-04-20 Replaced models with version 3
- Moved the rubber strap holes to be adjacent to the clip body

2020-04-27 Add inner frame part ( version 3.1 )
- Modify base parts to add frame hole
- If you have already printed version 3.0, you can update