Triple insulated technology - the Albor 20oz tumbler has triple-insulated, stainless steel vacuum technology, including an inner layer of copper which prevents heat transfer to the outer walls. this gives you additional hours of insulation over competitor travel cups. It'll keep hot drinks hot and cold drinks cold. | 100% leak-proof travel tumbler - our travel cup comes with two lids: a splash-resistant, spill-proof sipper lid with a straw and sipping-friendly drinking hole, and a bonus, ergonomic slider for easy closing. | Bonus stainless straws and handle - in addition to the bonus lid, this thermal cup set includes 2 stainless steel straws, a cleaning brush, and a linen bag for easy storage. Plus, our insulated travel mug also comes with a removable, color matching handle. | Easy to clean and long lasting - every part of the bpa free coffee tumbler set is easy to hand-wash making cleaning a breeze. The exterior of our stainless steel coffee travel mug has a durable color coating that will not fade, peel or crack, and it's rust resistant. | Customer service - please, if you have any questions or issues regarding the Albor insulated tumbler please do not hesitate to send the seller a message through Amazon we will respond within 24 hours.