1. The life jacket should be printed with the ship's name and port of registry. Store in a cool, dry environment, avoid prolonged sun exposure, and do not touch corrosive substances such as acids and alkalis, so as not to damage the life jacket;
2. The life jacket can not be pressed for a long time, so as not to deform the foam and affect the performance;
3. If the surface of the life jacket is stained, you can use a neutral detergent and a soft brush to clean it, dry it and store it;
4. Life jackets should be inspected regularly, especially the life jackets stored in the cabinet to prevent damage to their laces and accessories due to moisture.