EXCLUSIVE "iTEA" BOIL-TO-BREW TECHNOLOGY - Automatically brew your loose-leaf tea consistently and with perfect results, without constant monitoring. FOUR SETTINGS - 3 brew settings (light, medium and strong) plus a "refresh" setting to prep and hydrate your tea before brewing. Multiple settings allow you to brew all. GLASS & STAINLESS STEEL BREW CHAMBER WITH GLASS CARAFE - The brew chamber and carafe are made of glass and stainless steel to ensure purity and conserve the natural flavors of your tea. 4 CUP BOIL-BREW SYSTEM - Water is heated to the precise temperature required for optimal extraction. No need to manually control the temperature of the water. BREWS COFFEE - Don't limit yourself to just tea. The Tea-Square is also a formidable coffee brewing machine. Brew three different strengths of coffee.