Newport 350 ml double wall vacuum insulated stainless steel tumbler

Designed for drinks on the go, this double-wall, vacuum-insulated stainless steel coffee tumbler keeps beverages hot for 2 hours or cold for 4 hours. A twist-on lid allows smooth opening and closing while making the drink easy to enjoy, and the matte coating adds a sleek finish. Leakproof. Volume capacity: 350 ml.