For glass or acrylic frames, use a soft, lint-free cloth or microfiber cloth to wipe the glass or acrylic surface gently. This will remove any fingerprints, smudges, or dust. To get rid of dust and debris from those challenging-to-reach regions on wooden frames with delicate carvings or gaps, use a soft brush or a cotton swab. Whenever possible, use a soft cloth or microfiber duster to frequently dust metal frames, if they are made of metal.