[quote TheOrchidKiller]@Wouldbegood
Masks ordered. Goes against my principles but as DS is unlikely to agree to wear the clumsily-fashioned efforts I made myself out of scarves & hair bobbles, Amazon it is.
Disposible masks wash. I don't know what happens if you put them loose in the machine, but left in a pocket they come out quite nice.
That's good to know, given how much havoc a used tissue can cause if it infiltrates the laundry!
Also washing surprisingly well are 5 pound notes, pen torches (they last about 5 washes before water breaches the sealed unit) & corkscrews 
Lipsil also washes well, provided the lid stays on & you refrigerate it after use. (Just in case anyone fancies trying a little experiment).[/quote]
But don't try it with your bank card! Particularly if you use a tumbler dryer 