B.C.
My Mom always used cut up panty hose for this.
She's cut the foot part off, then use a rubber band to tie it so it dangled from the water drain pipe from the washer before it emptied into the sink.
It was fine enough to catch a whole lot of lint that could clog the drain up and since it dangled down a few inches nylon never got so clogged that the water could not flow through the pipe and into the sink.