Proper maintenance can extend the service life of personal protective gloves and continuously ensure their protective performance. Before each use, carefully inspect the gloves. If there are holes, cracks, or aging of the rubber, replace them immediately. Damaged gloves will lose their protective function and must not be used again. Cotton yarn or knitted gloves can be washed by hand with a neutral detergent and air-dried naturally. Do not expose them to direct sunlight. Rubber or nitrile gloves should be washed off oil stains immediately, dried, and then lightly coated with talcum powder to prevent sticking and cracking. Unused gloves should be stored in a cool and dry place, away from high temperatures, chemicals, and direct sunlight to prevent the materials from accelerating aging. One-time nitrile or latex gloves are only for single use and must be discarded after use. They cannot be washed and reused.