Drink set, 2 persons, 3 items. Material: glass, stainless steel, silicone. Complete set and volume: shaker-1 piece, 800 ml, glasses-2 pieces, 270 ml. It is recommended to wash by hand using mild detergents. Do not use abrasive cleaning agents or hard sponges for maintenance. Glasses and a shaker without a lid can be washed in the dishwasher on a gentle mode for glass.