These Silicone Scrubbers were touted as a replacement for a Sponge. After using the Orange Oval Scrubber, I can say that these Scrubbers are a good supplement for an ordinary Sponge. Problem? They do NOT keep Liquid Dish Detergent like a Sponge; the Detergent more-or-less runs off, and are NOT good for Washing a drinking Glass or Cup. What I have found, is to put less soap on Sponge, then wipe onto item needing cleaning. Then, if needed, use the Silicone Scrubber to better scrub off Egg residue or similar.