The worst part of this, is that you just know the freaky faithful are rushing to get theirs.
It's actualy not a new concept. Some southwest Indian tribes had "Star Blankets", that were thought to give protection from all manner of harm.
The faithful won't let them near anything remotely as sinful as a NAKED flame! And should they go up in flames, the faithful will attribute it to God's Will. That's Faith and moral certainty for you.