<p><b>BPA Free</b></p> <p>Dishwasher- safe without the threat of toxins.</p> <p><b>Transparent Lid</b></p> <p>Weather-proof clear lid to keep an eye on the status of your remaining drink.</p> <p><b>Vacuum Insulation</b></p> <p>2 layers of insulation .keeps liquid hot for up to 6 hours, cold for up to 24 hours.</p> <p><b>Service Support</b></p> <p>We are committed to better customer service - from you to your family. If you have any questions or not satisfied, please contact us.</p>