The Keurig K425 Brewing System features revolutionary Keurig Brewing TechnologyTM, designed to read the lid of each K-Cup K-Mug or K-CarafeTM pod to brew the perfect beverage every time. There’s even a separate setting for specialty beverages such as hot cocoa, chai, and mochas. Choose over 500 varieties from 75 brands you love. Product Features: 11 Brew Sizes (Including Carafe Sizes) 70 oz. Water Reservoir Strength and Temperature Control 2.4″ Color Touch Display Customizable Settings Hot Water on Demand Works Only with Keurig Brand Packs Keurig Carafe Sold Separately.