The Quantum Food Service 2124WPM Shelf Mat Cover is designed for 24"W x 21"D wire shelves, providing a durable and hygienic solution for food storage. Made from high-quality polymer, these removable mats are dishwasher safe for easy cleaning and maintenance. The green epoxy antimicrobial finish frame enhances durability while inhibiting the growth of bacteria, ensuring a safe environment for food service operations. NSF certified, this shelf mat cover meets strict public health standards, making it an ideal choice for commercial kitchens and food storage areas.