1. Wash in luke warm water with a soft cloth and rinse well. 2. Avoid direct sunlight. 3. Keep away from stoves or heaters, and avoid excessive dryness and humidity. 4. Do not stack on top of other lacquer products. 5. Wipe off finger prints. 6. To restore luster, polish with a soft dry cloth, and if necessary, apply a few drops of vegetable oil.