Thermos MAGNUM Bullet 0.5 L — vacuum flask, 0.5 L capacity, insulated travel bottle

MAGNUM Bullet 0.5 L is a vacuum-insulated travel flask with a 0.5-litre capacity designed to maintain beverage temperature during transport. The compact, cylindrical shape and single-serve volume make it suitable for carrying coffee, tea or cold drinks while commuting, hiking or running daily errands. The exterior finish is gold and the design emphasizes thermal retention, portability and straightforward cleaning.

Advantages

The vacuum insulation reduces heat transfer to preserve temperature for hours, while the 0.5 L capacity balances portability with a usable single-serve volume. The screw-top lid provides a tight seal to minimise spills and helps retain heat. Its compact size and durable construction make it convenient for backpacks, cup holders and briefcases. The gold exterior offers a neutral, easy-to-clean surface that resists ordinary wear from daily use.

Suitable for

• Commuting and office use
• Day hikes and outdoor activities
• Travel and transit
• Single-serve hot or cold beverages

Key specifications

• Capacity: 0.5 litres
• Construction: vacuum-insulated flask
• Shape: cylindrical, compact
• Lid: screw-top for secure closure
• Finish: gold exterior

How to use

Preheat or precool the flask by rinsing it with hot or cold water before filling to improve temperature retention. Fill with the desired beverage, screw the lid on firmly and place the flask in a bag, backpack or cup holder. Open the lid to pour or drink; close the lid after use to maintain temperature and prevent spills. Allow the flask to cool to room temperature before full cleaning.

Usage recommendations

For best performance, avoid filling with carbonated drinks, and do not freeze. Hand wash the interior with warm water and mild detergent; avoid abrasive cleaners or bleach. Periodically check the lid seal and threads for residue to ensure continued leak resistance and thermal performance.