Best Plastic Cat Toilet Training Kit Reusable Puppy Cat Litter Mat Cat Toilet Trainer Toilet Pets Cleaning Cats Training Product[Material]: ABS + plastic [Product color]: blue, pink, gray [Specifications]: blue single inner tray pink single inner tray gray single inner tray [Must read before purchase]: This product is an upgraded model, and the inner ring is connected with a card slot, which can be reused without cutting. After training tens of thousands of cats to use the toilet on their own, owners don't have to pick up cat excrement every day.