[Double Wall Vacuum Insulation]The insulated wine tumbler with lid adopts the technology of double walled vacuum insulation that keep beverages hot up to 3 hours or cold up to 9 hours and prevent sweating or condensation酒の真空タンクルは年中毎日よりよい飲み方をします.
[BPA-Free Lid &Straw Friendly Design]The lid of stainless steel wine tumbler is BPA free and Eco-friendly lid with gasket sealed to provide maximum splash proof capability and the non-toxic lid will not affect the quality of the drink飲みやすくなるように 飲み穴が上にある