Hmm... Shapeways' 3D printed "full color sandstone"?

Needs to be a minimum of 2mm thick, so if you're making a 20cm x 20cm mask, that would come out around $60 or so.

This stuff is pretty fragile (there's a reason it's called full color *sandstone*), so you'd probably want to coat or impregnate it with something that'll give it more strength.

Or you could just print on paper - much easier and cheaper.

Does anyone know of a flexible rubber sheet material that can be inkjet printed? That would be the next best thing, I guess.

Patrik