UPGRADED DOUBLE-WALL DESIGN: Say goodbye to the traditional single-wall plastic kettle. The upgraded double-wall design with stainless steel inner and outer shell keeps water warm longer and makes the surface of the kettle body safe to touch ENJOY CLEAN WATER: The seamless inner shell has no crevices for dirt to get trapped in. Every surface your water touches is crafted with food-grade 304 stainless steel instead of glass or plastic. Enjoy pure-tasting water for years to come 2-LEVEL LID: Open the lid to 45° using the button to avoid hot water splashing or raise the lid to 80° for easy filling and cleaning QUICK BOIL: Bring 6 cups / 1.8 liters of water to a rolling boil in 3–6 minutes and know exactly when your water is ready with a blue LED indicator that shuts off when it’s boiling SAFE TO USE: The kettle automatically shuts off 30 seconds after your water comes to a rolling boil and has boil-dry protection that automatically turns off the kettle when no water is inside.