Durable 304 18/8 Stainless Steel double wall vacuum insulated bottle; Holds 1L (33.81 oz./1000mL) of your favorite beverage, or even soup.; Unscrew cap to reveal 2 drinking cups ñ great way to share a hot cocoa!; Designed for use with both hot and cold beverages; Keeps liquids cold up to 30 hours and hot up to 12 hours; Hand-wash only; Do not microwave or place in freezer; Product Size: 12.36″ h x 3.25″ dia.;