Stay refreshed and stylish with the 18 oz. Double-Wall Stainless Steel Vacuum Tumbler. Its premium construction, powder-coated finish, and customizable options make it the perfect combination of form and function for your on-the-go lifestyle. Double-Wall Stainless Steel with Copper Coating: Advanced vacuum insulation keeps drinks hot or cold for hours. Durable Powder-Coated Finish: Scratch-resistant and sleek for long-lasting style. 18 oz. Capacity: Ideal for coffee, tea, water, or any beverage of choice. Ideal for employee giveaways or client gifts. Decoration Options:1 color/1 location screen printing. Upgrade to laser engraving or full color printing.