Arm & Hammer Deodorizing Cat Litter Crystals are a convenient, easy, and fresh way to help maintain your cat litter box. Cat litter crystals are the perfect addition to any litter box and are sure to make a noticeable difference in your pet household. Litter box crystals work as litter box deodorizers to create a wonderfully fresh and hygienic litter box that conceals odors. The Arm & Hammer baking soda ingredient mixed with essential oils helps with odor control while it works. These cat litter crystals will ensure that your litter box and the area around it always smells fresh. Arm & Hammer Deodorizing Cat Litter Crystals come in calming, restoring, and stimulating scents to instantly freshen your home with pets. Best of all, the cat litter deodorizing crystals dissolve over litter so you don't need to worry about cleanup!