To maintain the shine of enamel surfaces, wipe them daily with a damp cloth and immediately clean up any spills. Any acidic foods should be cleaned immediately because they can damage the enamel. AGA ovens use radiant heat to carbonize cooking spills, making cleaning much easier. Use a wire brush to clean rust and dust or to scrub stubborn stains. When hard-to-clean messes happen, we recommend Purchasing Aga-approved cleaning products here.