Stencil Material for diode Laser Cutting

And, b/c Mylar is durable and flexible, I think I can use a thinner-than-card stock thickness of it.

My only concern is that my diode laser (Eleksmaker A3 Pro 2.5W) might not be powerful enough to cut Mylar. Might just go through it? Unless I get the non-clear variety. I’ll search around.

Thanks for your suggestion.
Steve