Capacity: 500 ml, -10 °C ~ 100 °C 24 Hour Super Insulation, Advance Double Vacuum Technology to form a Vacuum Thermal Layer, Keeps the liquid temperature intact Thermos cup uses the Tail Less Vacuum Design. Concave cup bottom design, Fit the desktop, Anti-Skid and Stable Precise smooth cup mouth, comfortable for your lips. No scratches and hurting your lips Food grade PP Lid, Bottle material can contact liquid directly, High Temperature liquid, Preserve Temperature, Completely Watertight