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