The Omega Paw Roll ‘n Clean Litter Box is a modern and stylish way to keep your cat litter box clean and organized. Made of self-cleaning polypropylene, it’s easy to use and clean. The top features a gray color that matches any home dcor. The bottom is removable for easy cleaning. The grate is designed to prevent litter from escaping. The scoop is easy to fill and refill. And the box is large and durable.