18oz Stainless Steel Insulated Tumbler with Bamboo Bottom

Made of stainless steel, corrosion-resistant and acid-resistant, so that every sip is reassuring. Rounded mouth with a fine polished finish. Bamboo bottom, reinforced design, more stable. Various combinations for easy disassembly and cleaning.Great for promotional giveaways, each cup can be customized with your logo or name for maximum brand awareness!