New Diamond Glasses unique diamond shaped tumblers. This original-design tumber set in a class of its own. Set of 2 diamond shaped glasses. Unique and distinctive-beautiful gift set. Material: Borosilicate glass. Capacity 350ml. Not dishwasher or microwave safe. Wash by hand in warm soapy water. Any questions please contact seller before you decided to buy. Dispatched with Royal mail, class 2 signed.