Keep your drink at the perfect temperature! Available in 17 colors. Personalized with the Block Font on a 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. Wine Glasses are BPA and lead free. Stemless Wine Glasses are powder coated with a matte finish with seamless construction so there is no leak point. Laser marks to silver color (Silver marks to black).