This cat toilet is designed to prevent odors from escaping and cat litter from scattering, and it allows for approximately one month of use without changing the cat litter. - Model Name: RUNS-53 - Color: Dark Brown - Size: Diameter 41cm, Height 37cm - Features: Prevents odors from escaping and cat litter from scattering, approximately one month of use without changing the cat litter. The urine sheet was changed approximately once a week for one cat. Thank you for viewing. - Cleaning and maintenance were performed using items such as toothpicks and alcohol spray, but the urine odor has not been completely removed. - Several dedicated cat sheets (or similar) will be sent along with the toilet. - You can use it immediately if you prepare cat litter separately. - Please purchase only if you understand that this item has been stored by an amateur. #IRIS OHYAMA #CatToilet #TopEntrySystemToilet