The Arm & Hammer™ Sifting Litter Box is the ultimate sidekick in litter box cleaning. Constructed from durable plastic with a reinforced bottom, its unique design allows the litter to pass through as quickly and easily as possible. The Arm & Hammer Sifting Litter Box comes with one sifting pan and two regular pans, so no scooping is required. To help prevent odor and extend the life of litter, this litter box has Microban® for built-in antimicrobial product protection.