The toughened glass construction on the Duralex Gigone range of Glass Drinking Tumblers makes them durable enough for both home kitchen and professional bar / restaurant use, while their fully stackable design is a perfect solution where storage space is at a premium. * The perfect stacking tumbler! Great for children * Toughened Glass, resists to thermal shock of 130?C * Dimensions: Capacity: 160ml Diameter: 71mm Height: 69mm * Part of the classic French Duralex range * Dishwasher, microwave, Freezer Safe Glassware products perfect for a valentine on Valentine's Day.