Thank you for viewing. DeoSheet Deodorizing Lab Toilet System Set Wide Brand: unicharm DeoSheet Width (cm): 66 cm Depth (cm): 48 cm Quantity: 1 I opened it for confirmation, but it is unused. I will ship it as is, with the shipping label attached. Doesn't smell even after 3 days without changing Dog toilet system The upper antibacterial dry filter allows urine to pass through without leaving it on the surface, and the lower powerful absorbent and deodorizing mat traps 3 days' worth of urine and odors. You won't feel the presence of urine and will always be comfortable. Antibacterial dry filter ・Allows urine to pass through without leaving it on the surface, and always maintains a dry surface even after urination. ・Contains silver ions, which suppress odor-causing bacteria by 99.9%. ・Urine stains are less visible, and it always looks clean.