Constructed from 18/8 stainless steel Up to 4 hours of heat retention Push Button Lid Dishwasher safe body; hand wash lid Black Onyx Finish The Nicollet Series Push-Button Carafe is exceptionally easy to use and control. With its simple push-button lid design, a fresh cup of coffee is poured with just a touch of a button. Stainless vacuum insulation keeps coffee hot and tasting fresh for 4-6 hours. One liter size is available in our four Metallic Elements finishes inspired by fine jewelry--vintage gold (VG), rose gold (RG), dark tungsten (DT), and black onyx (BX). Stick with one metal finish to create a stunning monocromatic scheme or mix-and-match for a trendy mixed metals look. Seamless vacuum chamber makes it safe for use in commercial dishwashers. Recommended hand wash push button lid to ensure thorough cleaning.