Well, I will not dwell on the function of the laundry net because everybody knows what's the point: to protect the machine. For that, everything is ok.
As for its other use (I hope I have not the protectors of animals, which I love, on the back), I use the net to wash my cat! Indeed, once or twice a year, our little friend taking a bath to wash it properly (dry shampoos not washing thoroughly).
Yes but now, the first two minutes it will (he does not hate the water), but after laying the shampoo he gets angry and out of the bathtub by holding on to me the way! Result: water everywhere and scratches, have.
With the net is handy, I slip my cat in (the net is very large and do not trap) and I tighten the cord for not he escapes. And hop in the shower. I put the shampoo over the net and I rub (net included, as if it were a washcloth), my hair ball is massaged then rinse, and now ... I go out and dried. He's happy, and me too, because I can wash it alone now, and it does not last long!