Bentonite cat litter is made from bentonite clay, a non-metallic mineral primarily composed of montmorillonite. Bentonite is used as a cat litter material due to its property of expanding into a paste-like substance when it comes into contact with water. Sincere's Spherical Bentonite is a non-toxic, fast-acting clumping clay that quickly absorbs water and Scents, controlling moisture in the litter box and keeping the surrounding air fresh, preventing any unnecessary mess in your home. When scooping, there's minimal dust release, making the cleaning process quick and easy. Compared to other cat litter, bentonite cat litter is more cost-effective, non-toxic, and safe, making it an ideal and economical choice. It is not recommended to flush bentonite cat litter down the toilet to avoid clogging.