This actually works! I was a little skeptical, but it just seemed so simple and logical that I gave it a try. I was very pleasantly surprised at how well it does clean my grill. I was a little anxious about continuing to use a steel brush, because eventually some bristles would start to fall out, right? Anyway, I was so impressed, I immediately bought one for my father-in-law and he really likes his, too. Great idea and I love that a portion goes to charity.