This enclosed cat litter box is crafted from durable 201 stainless steel that resists rust, scratches, and odor absorption, providing a hygienic environment for your cats. Measuring 13.97 by 19.68 by 11.81 inches with a generous 20-liter capacity, it accommodates small, medium, and large cats up to 20 pounds and can last approximately one month between refills. The overlap enclosure design effectively contains urine and prevents leakage through seams or gaps, while the high sides help keep litter contained. The set includes a litter scoop and mat that collects litter from your cat's paws to keep floors clean. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.