The Gesti Collection, designed by Margherita Rui, features mouthblown glass in a stationary mold, finished by hand with coloured glass in paste. Made of mouthblown glass Approx. 3.15"Dia. x 3.5"T Holds 11.8 ounces Item Weight (Lbs.): 0.4 Dishwasher safe; hand washing recommended Imported