Copper thermal and cold-retaining cup with straw

Vacuum-insulated cup: The cup relies on double-layer vacuum insulation technology. This stainless steel beverage cup can keep your drink cold and hot, allowing you to warm up a cold morning with a hot drink or enjoy a cold drink after a workout. Cup with Straw and Lid comes with a reusable stainless steel straw and a spill-resistant lid to help you stay stylish. The wide mouth allows for quick cleaning and fast filling.