-These trunks are designed for indoor use. Avoid exposing them to excessive moisture or heat. -Avoid placing in direct sunlight or next to a heat source such as fireplaces or radiators. -If storing long-term, consider placing silica gel packets inside to absorb any humidity and prevent damage. -Wipe the PVC vinyl exterior with a damp cloth. For stubborn marks, use a mild soap solution and wipe clean with water. Avoid using abrasive cleaners or scouring pads. -Polish the hardware with a soft cloth to maintain its shine, and oil hinges and locks occasionally. Use a brass cleaner if necessary, but ensure it doesn’t contact the PVC or paper lining. -Gently vacuum the paper-lined interior using a soft brush attachment to remove dust and debris. If spills occur, blot immediately with a dry cloth. Avoid rubbing, which can damage the paper lining.