Product review (1 stars): Not the best design.
A very open mesh... probably not the best filtering, unless you have really big lint chunks coming out of your washer.
UPDATE: they really are way too open (even with the "longer" dog hair that we really need these for).  Sorry, but I've had to use a women's stocking over them, just to get it work right.  ...and I still have 9 more to go. :(