Get more with Specific with your Glassware! The Rocks glass is perfect for spirits served on the rocks or mixed cocktails, and is specially sized for large format ice. The Highball glass is ideal for mixed cocktails, with its tall shape maintaining effervescence. Presenting the RIEDEL Bar Drink Specific Glassware collection, an innovative series in collaboration with spirits specialist Zane Harris. The new collection answers the need for cocktail-specific glassware with glasses like Neat, Rocks, Fizz, Highball, Nick & Nora, and Sour, all perfected to cater to thousands of cocktails.