Riedel Ouverture Champagne Glass Set of 2 Double Old Fashioned The CTX series is one Hand made The CTX series is one of the most desirable ranges within Danish cookware due to its special steel and aluminum construction Stainless steel lined ThermoBlock heating system with 15 bars of pressure for perfect high pressure brewed espresso Stainless steel exterior Removable 42 oz water container for easy filling and cleaning Self locking filter holder with thumbguard for proper fit Dual function stainless steel filter with patented design for perfect crema Unlimited steam output for perfectly frothed or steamed milk for cappuccinos and lattes Easy to use swivel frother for frothing directly in a tall glass or frothing pitcher Separate frothing positions for steamed milk (latte) and frothed milk (cappuccino) Removable cup warming tray Indicator light for “On Off” and “Ready” Removable drip tray Automatic rinsing cycle for proper temperature with no waiting between brewing espresso and steaming milk glass size is 2 dry champagnes