This is a dog toilet system with high deodorizing effects that can be used for 3 days without changing. Brand new and unopened. I will ship it as is, with the shipping label attached. This dog toilet system has a two-layer structure of an antibacterial dry filter and a highly absorbent, deodorizing mat, so it doesn't smell even if you don't change it for 3 days. The mat can be changed every 3 days, and the filter can be changed every week. Wide size is for one dog (under 10kg). Product Material, Material (for dog indoor toilet) Polypropylene, polystyrene (For dog indoor toilet filter) Urethane foam, hydrophilic agent (For dog indoor toilet sheet) Fluffy pulp, super absorbent polymer, polyethylene film, absorbent paper, hot melt adhesive, deodorizing microcapsules with fragrance Size: 660 x 480 x 45 - Brand: Unicharm - Product Name: Deosite Deodorizing Lab Toilet System - Features: Can be used for 3 days without changing - Size: Wide size - How to use: Change the mat every 3 days - Deodorizing effect: Uses a filter that suppresses odors Thank you for viewing.