Hardwood Deck Overlay for Wire Shelving These solid, hardware decks can be used for all type finishes of wire shelving. Radial cut designed corners allow the decks to fit securely in place on all size shelves. Decks are coated with a smooth, semi-gloss “Varnique” finish that can be used for general food preparation and requires low maintenance that can be easily cleaned with mild soap and warm water. Varnique is also very resistant to water spotting and staining. Made in the USA from hardwood material.