PMC only focuses on cat litter products made from the highest quality 100% sodium bentonite clay with superior clumping, absorptive and deodorizing capability as well as toxic and dust free nature. Characteristics of our products: Made from 100% sodium bentonite Completely natural ingredients (no chemicals or perfumes) Superior clumping capability (faster, harder) Excellent odor control Scoopable and 99% dust free Environmentally friendly and safe for cats