These are scraps from the insides of stencils cut here at UmWowStudio.
Made of the same stencil material, etc. It’s literally a PILE of leftovers after filling stencil orders. That’s my best judgment. I’ll make it worth your $.
Use them in your mixed media works as masks, or addition to whichever piece. Check the gallery for ideas! they make great scrappy little staple-ons.