Libbey Imperial 16-Piece Tumbler and Rocks Glass Set Versatile 16-piece drinkware set that's ideal for a wide range of cocktails  eight 18.4-ounce drinking glasses and eight 13-ounce rocks glasses Sculpted lines and lovely curved shape bring a polished, modern look that will make every event feel special; stable base is perfectly balanced to prevent tipping Ideal for sprucing up your gin and tonics and old fashioned cocktails; multi-purpose glasses also great for serving chilled water and soft drinks Use for everyday casual get-togethers and all your entertaining; also great as a gift for birthdays, anniversaries, weddings, celebrations, and more Made lead-free; durable and dishwasher safe for quick, easy cleanup