The Eisch family of Frauenau, Germany has been instrumental in the art glass movement in Germany for over 300 years. In 1952, they opened their first factory for the production of crystal stemware, barware, decanters and accessory pieces and has since become one of Germany's leading crystal manufacturers. Contemporary, light and elegant design; the Eisch Sensis Plus Sky Collection is designed to take the guess work out of which glass. The shape of the glass allows air to pass across the surface of the wine on the way to the nose and palate. The proprietary SensisPlus manufacturing process is an added step the glass goes through after manufacturing. Within minutes of simply pouring wine into a SensisPlus crystal glass, it allows the complexity and potential of the wine to show to its full advantage, revealing the wine's characteristics and hidden layers to the nose and palate. This is achieved in the glass without touching, agitating or swirling. This not only works with wine, but in the SensisPlus barware with all types of spirits, as well. It even works with coffee and tea. There are no sprays or coatings to wear off. No odd shaped glasses with far reaching claims needed. The crystal is dishwasher safe and the technology lasts forever. No gimmicks. No gadgets. No equal. The bubbles. Everything from Champagne, Cremant, Sekt, Prosecco, Cava to Sparkling Rose, have no chance but to be elegant in this soft-angled silhouette of sophistication. Serve in this glass and everyone will toast your good taste. With the Sky line of stemware, its more than a shape. It is so beautifully light, well balanced, and sleek with a graceful silhouette. The stem is slender and tall and in perfect proportion to the bowl. The bowl easily and correctly determines the perfect pour to the widest portion of the glass. The technology that creates Sky, is the best of machine production anywhere in the world, closely emulating handmade crystal. With SensisPlus technology your glass of Champagne or sparkling wine is minutes away from revealing every nuance the wine was born with. CARE INSTRUCTIONS This product is dishwasher safe. While this product is durable, it can break. After all, it is glass. - Do not force product on or in between dishwasher prongs. - Do not force product in dishwasher if dishwasher is full or crowded. Not all dishwashers will accommodate product due to product height. Therefore hand-washing may be best in some cases.