This is a case sale of 10 sets of "Lion System Toilet Hinoki Odor-Absorbing Sheets (12 sheets per pack)", which were discontinued several years ago. Features: * Double the power of natural, domestically-produced hinoki cypress and copper-based deodorizing and antibacterial agents. * Highly absorbent, requiring replacement only once a week. One sheet deodorizes for approximately one week, keeping your room comfortable. * Water-repellent edges, making them compatible with both sheet-type and mat-type trays. Compatible with both Deotile and Nyantomo systems. Product Details: * Outer Dimensions: Approximately 43cm x 33cm * Absorbent Area: Approximately 39cm x 25cm Compatible Tray Sizes: * Length: Approximately 39cm to 41cm * Width: Approximately 25cm to 30cm