One can wash small scraps - it's not THAT big of a deal to do so -
Depends on how badly you want to keep them and how much the smoke smell bothers you - - -
Wash them in a basin or sink
Drain
Rinse
Drain
Rinse
Drain
Air dry - either on a rack or spread them out on a towel
They will probably need to be pressed
Not that much harder than washing pantyhose in the sink.