Use optically clear, Acrylic Shelf Liners to prevent items from falling through ventilated wire shelves. You won't even realize that this product is there. Available in various sizes and sold in packs of two. Provides smooth surface on wire shelves Allows visibility of stored contents Rigid, 1/16" acrylic construction Moisture and chemical resistant Easy to remove for thorough cleaning Liners are cut-to-order and arefinal sale. Please measure shelves and see Product Details section below for exact sizing. To accommodate accessories used on wire shelves, liners must be custom cut. Please note in order comments box at checkout if needed.