Available in four different colors, this Modern Vacuum Insulated Thermos is a high-grade insulation professional with a capacity of 500ml. With its vacuum insulation system and made out of Stainless Steel, this thermos revamps the life of all students, workaholics, classic joggers, or anyone who enjoys hot or cold drinks at exactly the right temperature. With an insulation performance of 6-12 hours, you can be sure your drink will be as perfect as your first sip. Zap your kitchen. Zappify your lifestyle.