I did not create the 3D mask pattern. I watched MANY videos and incorporated different methods that work for me.
I am using the adult 10.5 X 7.5 Pattern
2 – 10.5 x 7.5 fabric
I made the template from card stock I also made a 2 in. strip from card stock to help to help with folding.
Prong fasteners -cutting into 3 pieces. Right now I’m using the center piece.
2- 6.5 inch pieces of T-shirt yarn or elastic