The Zuma Whisky Glass – Set of 4 by Serax / Kelly Wearstler is a statement barware piece blending art and utility. Crafted from potassium glass with layered amber tones, each tumbler presents textured, dimensional patterns that catch the light beautifully. Capacity is ~30 cl (≈10 oz), and each glass measures approximately Ø 8 cm × height 8.5 cm.  Dishwasher safe and hand-finished, the Zuma Whisky Glass set adds warmth and character to any spirits collection or table setting.