Black diamond stoneworks? Ur-in control removes pet and human odors including urine, vomit, fecal matter, perspiration and more. There are over 200 billion enzyme producing bacteria per gallon that can eradicate odors in just minutes. No more covering up offensive smells or hoping they will just go away. Ur-in control enzymes digest the source so that foul pet and human odors disappear forever the 100 percent biodegradable formula is environmentally friendly, non-toxic, non-caustic, non-acid and non-polluting. Ur-in control cultures grow with or without air and are non-corroding making it perfect for a wide range of applications.