Sip your summer drinks in functional style with this Hello Summer Double Wall Ceramic Companion Cup. Designed for easy, on-the-go hydration, this Companion Cup holds both hot and cold beverages and makes sipping in style an effortless endeavor. The exclusive body design creates an airless space between the cup's two walls, preventing the inside layer's temperature from affecting the outside of the vessel. The cup comes with a clear BPA-free Tritan lid with a slide closure and holds up to 13 ounces of your favorite beverage. Not microwave or dishwasher safe. Hand wash only.