How to create a custom fitted Black Cat eye mask, with free template and tutorial. While this mask has a shape based off of Black Cat (aka Felicia Hardy) you could actually use it to create any style mask by printing out the pattern and drawing a new design on top. I recommend using a thermoplastic type material like Worbla, which is what I’m using here. I use the black style, so I don’t even need to paint it. You can also use EVA foam, or any material that you can mold to your face. Click here to find Worbla…