The Rocks glass from Riedel's Drink Specific Glass collection is designed to hold both standard ice cubes and the larger ice cubes that are becoming increasingly popular in restaurants and bars.
Riedel glasses have a shelf life of approximately 1500 washes in a dishwasher or the equivalent of 20 years. To avoid scratches, make sure that the glasses are not in contact with other glasses or metal objects in the dishwasher or in the cabinet. If possible, use a glass rack. To avoid stains, use soft water with a low mineral content. To remove stains, use a little vinegar. When washing by hand, use hot water with detergent and rinse the glass gently. Avoid storing glasses in cabinets near strong smelling foods. This could alter and tint the glass or even affect the aroma of wines.