 Right. That's a great question. So that's part of the process. As it's shredded, and if you go into smaller chunks, the last stage is it goes through a magnetizer. That's carbon steel, and they pull the steel out of it, which is also recycled. But if you went out to the Nekiski playground, that's shredded rubber. They've had the steel belting removed. Sometimes you can see the little writing from the tire on some of the larger pieces, but it's definitely favorable for...