Sip your beverage at the perfect temperature with our insulated tumbler. Features a food grade stainless steel construction with a matte color powder coated finish for style and comfort. Clear ABS plastic lid with thumb closure to prevent spillage. Keeps drinks cold up to 16 hours and hot up to 8 hours. The tapered bottom makes it possible to fit into a wide range of cup holders, making this the perfect cup for drinking on the go.