1 Container with an airtight lid 4 sponges cut in half 1 cup of your favorite fabric softener 2 cups water Mix the water and fabric softener into a plastic container. Add the cut sponges so they can soak in the mixture. When ready to use, squeeze the excess liquid from 1 sponge and place into the dryer with your wet clothes. Run the dryer cycle as normal. Once complete place the now dry sponge back into the container of liquid for use next time.