Beaphar Odor Stop ensures a permanently fresh rodent stay. Odor stop absorbs urine immediately. The unique structure of the granule encapsulates the urine, preventing the odor from escaping. Subsequently, urine and odor are broken down by natural bacteria. This process keeps your rodent's cage hygienically clean. A light perfume provides a pleasant fresh scent for both humans and animals. Deodorizer is biodegradable and completely safe for rodents.