Description 12 oz. Stainless Steel Polar Camel Travel Wine/Coffee Mug features  double-wall vacuum insulation with a clear lid.  It is 2X heat & cold resistant compared to a normal travel mug and is BPA and lead free. Polar Camels are made from 18/8 gauge stainless steel (18% chromium/8% nickel – also known as Type 304 Food Grade.) 12 oz Wine Tumbler with Lid Material: Double-wall, 18/8 food-grade stainless steel, vacuum insulated. Insulation: Keeps ice cold all day and maintains hot drinks’ temperature for up to 8 hours (temp rating up to 212°F). Capacity: 12 oz. Lid: Includes a BPA-free, clear open mouth lid. Design: Sleek, stemless shape with a durable powder-coated finish (if applicable). Temperature Retention: Ideal for both hot and cold beverages. Dimensions: Height: 4 1/2″ Diameter (Top): 3 1/4″ Diameter (Bottom): 2 3/8″ Weight: Approximately 0.65 lbs. Colors available: Black, Red, Blue, Pink, Mint/Seafoam, Light Blue, Lavender/Light Purple, Purple, Gray, Navy, Orange, Maroon, White, Green, Yellow, Coral Any custom text or images will be engraved on the tumbler, so the customization will be a Stainless Steel Color