Fresh Step Simply Unscented Cat Litter offers the same odor control power of regular Fresh Step cat litter without added fragrances or dyes. This unscented cat litter helps prevent bacterial odor growth in the litter box. Made with your cat’s health and happiness in mind, the 99.9% dust-free formula helps keep surfaces cleaner. Activated charcoal works to keep cat litter box smells at bay for up to 10 days without added fragrance. The high-quality clay in this clumping cat litter quickly absorbs liquids and traps odors, forming tight clumps for fast and easy scooping. To refresh and maintain your kitty litter box, every time you scoop, just add more Fresh Step unscented cat litter.