Alter your wire shelving with Chadko Poly Wire Shelf Liners, the ultimate accessory to enhance the aesthetics and usability of your unit. Situating on top of wire shelves, the product's smooth, solid surface supplies a finished appearance, stabilizes irregularly shaped items, and stops smaller objects from sliding through the wires. And with a .025" thick construction, these durable poly wire shelf liners don't add any bulk - just improvements to the overall organization of your space.