Glass should never be washed in the machine at temperatures higher than 60 degrees, preferably only on a gentle cycle and with mild detergents. At higher temperatures, glass damage such as clouding can occur after prolonged use. When placing the glasses in the dishwasher basket, make sure that they do not knock against each other due to the movement of the water during the washing process. This will prevent slight damage or even breakage. After washing, it is essential to open the door of the dishwasher slightly to allow the hot steam, which can corrode the surface of the glass in the long term, to escape.