Odor-eliminating toilet system, wide size, that doesn't need to be changed for 3 days. Brand: Unicharm Product Name: Deo Sheet Odor Lab Toilet System Size: Wide Set Contents: 1 dedicated toilet unit, 2 antibacterial dry filters, 4 highly absorbent and odor-eliminating mats Toilet Size: Approximately W660 x D480 x H45mm Dog's estimated weight: ~10kg Material/Composition: [Indoor dog toilet] Polypropylene, polystyrene [Indoor dog toilet filter] Urethane foam (using inorganic antibacterial agent), hydrophilic agent [Indoor dog toilet sheet] Fluffy pulp, super absorbent polymer, polyethylene film, absorbent paper, hot melt adhesive, scented deodorant microcapsules Material: Indoor toilet/Polypropylene ● Product Description ・This is a dog toilet system that doesn't smell even without changing for 3 days, thanks to its two-layer structure of antibacterial dry filter and highly absorbent and odor-eliminating mat. ・The mat only needs to be changed once every 3 days, and the filter once a week. ※ I won this in a campaign, but it didn't fit the size of my dog's circle. I opened it, but it's unused. ※ The shipping label will be attached directly to the outer box. ※ No returns accepted.