I'm not usually one to endorse cleaning products. As my family and roommate from college know, I can be a less-than-par cleaner. But while Joel's parents were here, they insisted I buy the Magic Eraser cleaning sponge. So I bought one (actually the Great Value brand--there are 4 for $2!) Anyway--they are AMAZING! It cleans marks off our white kitchen wood cabinets that had been there for years! I am a believer.