CLUMPING CAT LITTER: Two 16-lb. boxes of Fresh Step Advanced Outstretch Long Lasting Unscented Clumping Litter, activated charcoal kitty litter that keeps litter boxes smelling fresh REQUIRES LESS CHANGING: Fresh Step clumping cat litter absorbs 50% more liquid and odor, so the litter lasts 50% longer and requires less changing (1) 15-DAY ODOR CONTROL: Fragrance-free Fresh Step cat litter with activated charcoal and Ammonia Block Technology fights 100% of litter odors (2) for 15 days of odor control guaranteed (3) FORMS TIGHTER CLUMPS: Innovative ultra-absorbent microgranule technology forms smaller, tighter clumps around cat urine and liquids to make scooping easier UNSCENTED CAT LITTER: Naturally-strong clay enhanced with odor fighting power controls odors and keeps litter box area fresh without the use of added dyes or fragrances USE LESS LITTER: One 16-lb. box of Advanced Fresh Step Outstretch cat litter lasts as long as 24 lbs. of Advanced Fresh Step Multi-Cat Litter FIND YOUR FRESH STEP: Whether you have one fab feline or a family of fur friends, explore Fresh Step’s full line of cat litter formulas to find the purr-fect litter for you