Use this Sealy boxspring to give you and your new mattress the support you deserve. A non-skid fabric on the top prevents your mattress from slipping around, while the breathable dust cover helps the foundation stay clean and dry. Robust Canadian woods are kiln-dried to give your base extra strength. Designed to maintain the warranty on any Sealy mattress you pair with this boxspring, rest easy knowing your bed is able to keep you comfortable all night long.