• 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.• Dishwasher safe; however we recommend hand washing imprinted product.• Do not microwave.• Freezer-friendly.• Fits most auto cup holders.Caution: item may leak if tipped or held upside-down.