Perfect for cortados and cappuccinos on-the-go! Our stainless-steel tumbler is simple, easy to travel with, and fits comfortably in both your cupholder and daily routine. Features thermo 3D double-wall vacuum insulation technology and 18/8 medical grade stainless steel. No metal aftertaste and no lingering flavors from previous brews. Hardshell and powder coat. Lid and cup are BPA free. Press-on lid prevents splashes and keeps drinks warm longer. (Please note that the MIIR 8oz Lid is not leak proof.)