Bentonite sand, naturally sourced with great clumping ability. High absorption capacity, which facilitates the removal of waste in clumped form, keeping the litter box cleaner. Minimizes odors to maintain a more pleasant environment at home. Dust-free. No need to replace the sand as often. This means savings and less effort for litter box maintenance. Unscented, ideal for more sensitive cats and owners who prefer a discreet hygiene solution.