Dishcloth or sponge?
A dishcloth is the best bet because it harbors less bacteria, dries quicker and can be disinfected more easily. But if you need more intense scrubbing power, a sponge with a scrubby side or steel wool helps get the job done. Brillo Estracell Sponge or a Skoy Scrub pad are favorites. Brillo Estracell Heavy Duty Scrub Sponge, Skoy Scrub, amazon.com, both $6/set of 2