Insulation: Designed with a 304 stainless steel inner liner to keep beverages hot for up to 8 hours or cold for up to 13 hours.
Leak-Proof Lid: Comes with a spill-resistant, BPA-free plastic lid featuring a sliding or flip opening for easy sipping.
Capacity: Typically available in sizes ranging from 350ml to 540ml (approx. 12oz to 18oz).
Design: The tapered shape is designed to fit most standard car cup holders, making it ideal for travel or office use.