Better Sponge Set of 3 Colored Textured Silicone Sponges – Mildew-Free, As Seen on TV!Brand new, ships directly from the manufacturer!Made of flexible, durable silicone3,000 tiny silicone fingers work to loosen and clean stuck on grimeNon-abrasive and gentle so it never scratchesStrong enough to clean up tough, baked-on foodsBends and flexes to get deep inside glasses and cornersBacteria and mildew resistantVersatile design can also be used as a heat resistant pot holder, non-slip grip for stubborn lids, removing pet hair from furniture and moreEasily rinses clean and is also dishwasher safeBuilt-in suction cup lets you hang in your sink for quick dryingBetter Sponge is a silicone dish sponge with thousands of finger-like projections that assist in cleaning. A typical kitchen sponge is a synthetic imitation of a natural sponge. These cellulose fiber imitations have a porous surface which helps grab dirt and grime when scrubbing or wiping. Over time, however, they wear out and begin to smell bad. Now with Better Sponge, we have a Sponge that uses small silicone finger that can be used to scrub or scrape. Its design also makes it more pliable, allowing you to reach traditionally hard to reach places, such as the inside of a thin glass or in tight corners. It doesn?t wear out quickly or hold odors. Sizes in inches: Purple (5.5 x 5.5, square); Green (5.5 across, round); Orange (5 x 3.8, oval).