A 500ml Alpine thermo bottle with excellent heat and cold retention performance, and a cup set. - Brand: mont-bell - Model Name: Alpine Thermo Bottle Active 0.5L - Included: Cup Set M - Capacity: 500ml - Heat Retention: 6 hours or more at 95°C - Cold Retention: 6 hours or more at 6°C Includes a replacement cup set, allowing for versatile use. Feel free to ask if you have any questions. Thank you for looking.