The slim, subtly flared lines of the coffee glass allow the aroma of all black coffee types to unfold fully. The slight inward curve makes pouring easy and boosts the development of a perfect crema. The volume is large enough for a double shot. The functional design of this product is complemented by the Riedel drink specific glassware cut-crystal design. Presenting the Riedel bar drink specific glassware collection, an innovative series in collaboration with spirits specialist Zane Harris. This collection answers the need for cocktail-specific glassware with glasses like neat, rocks, double rocks, fizz, highball, Nick and Nora, sour and coffee, all perfected to cater to thousands of cocktails. This product is machine-made. This item is dishwasher safe.