The Metro QM1848G3 Shelf Mat Cover is designed for optimal performance and hygiene. Measuring 48 inches wide by 18 inches deep, this mat kit features durable polymer construction with built-in Microban antimicrobial protection, ensuring a cleaner surface by inhibiting the growth of bacteria and mold. NSF certified, it meets strict public health standards, making it ideal for food service and healthcare environments. The mat's design promotes airflow and drainage, enhancing the longevity of stored items while providing a reliable, easy-to-clean surface.