Colored Glassware The glassware collections include water glasses, tumblers, and personalized glasses, along with coordinated accessories like carafes, pitchers, bowls, and trays. Zafferano glassware is made from superior materials and craft, assuring high quality, maximum transparency, good flexibility, and resistance to breakage when washing. Zafferano's Perle Colored Glassware earned "best decorative drinking glasses" from New York Magazine, which called them "really striking and special!" Perle features a playful pattern of white dots over 15 vibrant colors. Includes drinking glasses, bowls, carafes, and goblets.