Easy To Use. Solid Trays Prevent Leaking Takes Just Seconds To Clean & Leaves A Fresh, Odor Free Litter Box Design Avoids Litter From Scattering Uses Two Pans & A Sift To Create A Perpetual Litter Box Self Cleaning System Cleaned Easily With Warm Soapy Water. Premium Quality Plastic For Long Lasting Useeasy To Use. Solid Trays Prevent Leaking Takes Just Seconds To Clean & Leaves A Fresh, Odor Free Litter Box Design Avoids Litter From Scattering Uses Two Pans & A Sift To Create A Perpetual Litter Box Self Cleaning System Cleaned Easily With Warm Soapy Water. Premium Quality Plastic For Long Lasting Use