First I remove the food inside, and cut any tags off and get the knot out of the top of the bag, except for one.
Now take a few of the mesh bags you have saved in a can, under the sink, and stuff them inside the one with the knot still in it.
Now scrub away. We use these scrubbies on non-stick pans, cast iron pans, sinks, counters, tubs, grout, etc etc etc. The possibilities are ENDLESS. We use them inside and outside. Since they are a soft plastic we have found it does not scratch things :-) Seriously once you have tried this you will find it hard to spend ANYTHING on scrubbies for your sink, and many will run at least $5 EACH. Another bonus is once they get yucky just throw them in the dishwasher utensil basket and start using it again :-) It also does not absorb water so they don't get yucky if you rinse them well after each use. REALLY GO TRY IT then write to me and let me know what you have used your new scrubbie for :-)