The Zuma Large Tumbler – Set of 4 by Serax / Kelly Wearstler combines artisan craftsmanship and functional elegance. Made of potassium glass, each tumbler incorporates three glass layers, an amber core encased between clear outer layers, to achieve a soft, gradient effect. Measuring Ø 6.5 cm × 12 cm, it holds approximately 30 cl.  
Dishwasher safe and finished by hand (with possible slight irregularities as a design feature), the Zuma Large Tumbler is ideal for water, cocktails, or everyday beverages.