The 99.9% dust-free clay litter is so lightweight that a 15.4-pound bag delivers the same amount of uses as a 22-pound bag of other litters, making it easier to lift, carry and pour! It features a unique ClumpLock technology that helps to absorb liquid, trap odor on contact and create tight clumps that are easy to scoop. Plus, it features a paw-activated fragrance that releases every time your cat steps in her litter box and is low in dust, so you and your pet can breathe with ease.