• 16.5 oz. (495 mL) BPA-free double wall insulated vacuum bottle. • Features 201 stainless steel interior and exterior with PP plastic lid with silicone gasket. • Leak proof screw on safety lid with push button mechanism for pouring. • Lid doubles as a cup with handle. • Designed for use with both hot and cold liquids. • Hand wash only • Do not microwave. • Freezer-friendly. • Fits most auto cup holders. Caution: item may leak if tipped or held upside-down.