The Rivoli Collection, designed by Mario Trimarchi, showcases handmade, lampworked borosilicate glass that blends precise craftsmanship with the fluid elegance of molten glass. Handcrafted of borosilicate glass Approx. 3.1"Dia. x 5.4"T Holds 10.5 ounces Item Weight (Lbs.): 0.2 Dishwasher safe Imported