A etchable tumbler that is the perfect size for wine! Available in 12 oz only. Dishwasher safe! Keeps your drink temperature controlled and flawless! The perfect gift for your loveable lush or sophisticated wine connoisseur. 12 oz. Stainless Steel Polar Camel Stemless Wine Glasses feature double-wall, vacuum insulation with a clear lid. They are 2X heat and cold resistant compared to glass or plastic wine glasses.