The PURRR LITTER TWIST'R will contain and eliminate the smell. It is easy to use and looks good-no more odors, kneeling, cutting, and tying knots. Just scoop, drop, and twist-easy peasy. The self-sealing bag isolates dirty litter. The activated charcoal absorbs odors, the 7-layer Bag traps odor molecules and holds up to 17 pounds of litter, and the patented Twist Technology seals in odors, so your home will always be fresh and clean. The Package Includes 1 PURRR LITTER TWIST'R Cat pail, 2 Refill Bags, 2 Charcoal Sachets, and a Fast Sift Scoop.