work well wish they came in white [SEP] i like these scrubber pouches a lot i have bought other brands before i do not love the yellow and i do not love the fact that they are so tightly woven that it takes a little more work to get the foam going but the tighter weave means they will probably last longer so i am not complaining well i guess i am complaining but hopefully the complaint is offset by the longevity factor when i used one for the first time the closure string unraveled almost immediately but it did not really affect the performance just made the string like feet long these are certainly worth the price i paid wish they came in white