Catuals Cotton Fresh is a 100% organic and 100% vegan product to remove foul odors from the litter box. The odor eliminator is a sustainable product and the packaging meets the highest EU standards. With the Catuals Cotton Fresh you don't have to scoop the droppings out of the litter box every day, because it leaves your litter box smelling like a delicious fresh wash for a long time and it has a high absorption capacity. Catuals Cotton Fresh can be used with any kind of cat litter. Per use you use a smaller dose and therefore lasts longer than other odor removers.