LIITON lead-free crystal whiskey glasses capture the mountain peak of Mt. Everest. Features LIITON's proprietary chill charge system which chills your drink in just 18 seconds, no need for ice cubes. Any whiskey lover will be thrilled to receive this gift. 10oz capacity per glass. Two glasses per set. LIITON lead-free crystal whiskey glasses capture the mountain peak of Mt. Everest. Features LIITON's proprietary chill charge system which chills your drink in just 18 seconds, no need for ice cubes. Any whiskey lover will be thrilled to receive this gift. 10oz capacity per glass. Two glasses per set.