Set of two! One was used once. The other is unused! A black soup jar with a vacuum-insulated structure that keeps contents cold or hot. Capacity is approximately 300ml, and it maintains a temperature below 12°C even after 6 hours. - Brand: THERMOS - Color: Black - Cooling effect: Vacuum-insulated structure for both cooling and heating - Capacity: Approximately 300ml - Cooling temperature: Below 12°C after 6 hours - Lid features: Easy to clean with detachable parts