Shelf Liners For Wire Shelving, Clear Plastic, 36w x 18d, 4/PackKeep your wire shelving racks clean and looking organized. Flexible, crystal clear, strong material thats easy to set up and clean. Durable liner for use over matching sized wire shelves. Ideal for small item storage. The liners work to protect your shelves from spills, dirt, and dust. Flexible, crystal clear, and easy to clean. For use over matching sized wire shelves. Ideal for small item storage. Protects shelves from spills, dirt, and dust.