“Ok this stuff is great for people with small enclosed spaces. The crystals absorb smells like nothing I have EVER tried before. BUT the tiny crystals get racked everywhere and those suckers cut skin. Imagine crawling in bed only to find you sweet cat has also clawed her way under you blankets and tracked a tiny piece of what basically feels like glass. So I switched back to the big pellets. Which she also tracks around and also hurt when you step on them. Maybe cat has some sort of mutant toes that are just super girly. It that mat I paid for does nothing to stop tracking and is being used as a food mat . ♀ I mean I’ll still order this stuff it’s great. But it’s painful.”