About this 3D model
The Face Mask Template Pattern are directly fromhttps://www.craftpassion.com/face-mask-sewing-pattern/ i did not design the pattern, i merely converted the pdf pattern (Pocket version only) to be printable using a 3d printer. All credit should go to them. instruction are also on their website the template are 0.5mm thickif printed with 0.15 layer height you will get 3 layers with cura if you want it thicker without having to go through the design files, you can always scale the Z axis in your slicer. i did however design the Adjustable Strap Elastic band Adjuster - 12mmhttps://www.myminifactory.com/object/3d-print-117481 included here as well I used 4cm of elastic band to attached the adjuster to the mask. jagged edge pointing towards mask =============================Update 15/04/2020Added a curved version of the Nose Wire Template (Small/Young/Adult). FreeCad 0.18 design file included