Swing Series Insulated Tumbler | 32oz - 40oz

This 2-in-1 lid tumbler with straw can be used for sucking or sipping. It features a protective cover, an ergonomic handle, and BUZIO ThermoArmour technology to keep drinks cold or hot. The tumbler is made of 18/8 food-grade stainless steel and is BPA-free.

• The tumbler claims to keep drinks cold for up to 24 hours and hot for up to 12 hours.
• The tumbler claims to be made of 18/8 food-grade stainless steel.