These should be cleaned with a suitable polish or cream.
A crepe brush can be used to remove dirt, dust and small marks.
Humidity and rain:
Humidity and rainwater damage all kinds of leather. Care should be taken to protect your bag. If it does get wet, dry it at once with a soft cloth in order to avoid staining and rippling. A good protector spray will help to guard against staining and water penetration. Never use artificial heat to dry your bag.
Sequins and embroidery:
Delicate fabrics, beads and sequins may be lost or damaged if worn in conditions where continual rubbing occurs. Sequins and beads may become discoloured if brought into contact with alcohol based liquids.