Be sure to let the sheets air dry first. They don't feel moist but they are. I assume they ship
this way to prevent accidental ignition. Keep them in the plastic folder if you would rather store
them in a safer condition.
These papers are the perfect size for billet work. If you switch a
billet out for the flash paper you can "burn the billet" without need for an ashtray ... which you
don't find in many places anymore!