Add a touch of textured elegance to your everyday hydration with the Poznan Optical Glass Tumbler set. These versatile glasses feature a stunning optical ribbed design that creates a beautiful play of light and shadow, making even a simple glass of water feel special. With a generous 18 oz capacity and a sleek, cylindrical silhouette, this set of eight is perfect for serving everything from iced tea and fresh juices to highball cocktails at your next gathering.