This is a stainless steel bottle that came as a bonus with Zoff's lucky bag. No gift certificate is included. Bottle only. This compact mini stainless steel bottle, approximately 120ml, is the perfect size for easy drinking and fits in your pocket. You can easily stay hydrated anytime, anywhere, whether you're out and about, during lunch, or taking a break at work. It also has excellent heat and cold retention, so it can be used all season long, from hot to cold beverages. [Capacity] Approximately 120ml [Materials] Body: Stainless steel, Lid: Stainless steel, Polypropylene, Silicone rubber [Size] Diameter 45mm x Height 150mm, Opening (inside) 34mm, Opening (outside) 37mm Heat Retention (44 degrees Celsius or higher): 6 hours * [Conditions] Starting temperature: 95°C ± 1°C, Test environment: 20°C ± 2°C Cold Retention (12 degrees Celsius or lower): 6 hours * [Conditions] Starting temperature: 4°C ± 1°C, Test environment: 20°C ± 2°C