30cm x 40cm. The color is dark brown, as shown in the first photo. It has a cute design with a cat paw print and is non-slip. When cats enter and exit the litter box, the mat's string-like fibers catch the sand on their paws, preventing the sand from scattering. You can easily remove dirt with a vacuum cleaner, and it's made of durable and water-resistant PVC material, so you can wash it with water or wash the whole mat, making it easy to care for! In addition to being a sand-trapping mat or a litter box mat, it can also be used in various places such as the entrance or as a mat for food bowls. This product is an overseas, no-brand item. Please note that the inspection standards may differ from those of Japanese products, such as the thinness of the fabric and the looseness of the sewing. We have opened the product once for inspection before shipping. Please purchase only if you understand this. If you are concerned about the smell of the product, we recommend drying it in the shade first. It is lightweight and soft, so it is convenient to carry around by folding or rolling it up. It will be shipped folded in half.