Enjoy superior insulation and a sleek design with the 28 oz. Double-Wall Stainless Steel Vacuum Tumbler. Perfect for staying hydrated on the go, this durable tumbler features a powder-coated outer for a modern look and long-lasting performance. With customization options, it's the ultimate promo item to keep your brand top of mind. Double-Wall Stainless Steel Construction: Keeps beverages hot or cold for hours with added copper coating for enhanced insulation. Powder-Coated Exterior: Provides a durable and stylish finish that resists scratches and wear. Generous 28 oz. Capacity. Decoration Options:1 color/1 location screen printing. Upgrade to laser engraving or full color printing. A perfect choice for giveaways or employee appreciation.