Hand-brushed plated brass knobs are crafted to balance durability with refined elegance. To maintain their beauty, simply wipe them regularly with a soft, dry microfiber cloth to remove dust and fingerprints. If a deeper clean is required, use a slightly damp, lint-free cloth and dry immediately to prevent water spots. Avoid abrasive pads, harsh chemicals, or metal polishes, as these may damage the plating and alter the subtle hand-brushed texture. With daily use, the knobs may gradually develop a soft patina from natural contact, which is an inherent quality of plated brass and part of its evolving character. By treating them with care and keeping them away from prolonged exposure to moisture or direct sunlight, the knobs will retain their depth, warmth, and timeless appeal for years to come.