Custom Engraved - 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. Polar Camels are made from 18/8 gauge stainless steel (18% chromium/8% nickel) - also known as Type 304 Food Grade. Logo or Custom Graphic can be placed anywhere you would like. Upload your logo or monogram on this page or we reach out to you to discuss what you are looking for and provide a mock-up to approve after we have received the order. Cleaning Instructions: Not recommended for dishwashers, hand wash only. Overall Size: 3 1/2"(L) x 4 3/8"(H)