Thermos flask MPM STT-23 (STT 2/2) 420 ml — MPM insulated travel bottle, black

MPM STT-23 (STT 2/2) is a compact 420 ml insulated travel flask from MPM designed to maintain beverage temperature during daily commutes, travel, or outdoor activities. The stainless inner surface and vacuum insulation reduce heat transfer to keep hot drinks warm and cold drinks cool. The slim silhouette and leak-resistant cap make the bottle suitable for carrying in backpacks, cup holders and briefcases without occupying much space.

Advantages

The flask combines vacuum insulation with a durable exterior finish to provide reliable temperature retention and resistance to everyday wear. Its 420 ml capacity balances portability with sufficient volume for an individual serving. The secure screw cap minimizes the risk of spills while the compact design fits common cup holders and small compartments. Materials chosen for the inner surface are easy to clean and do not retain odors from beverages.

Suitable for

• Keeping coffee or tea hot during a commute
• Transporting cold water or soft drinks for outdoor activities
• Using in office or study environments for single-person servings
• Short trips, hiking, and day travel where compact packing is needed

Key specifications

• Capacity: 420 ml
• Insulation type: vacuum insulated
• Color: black
• Form factor: slim, travel-friendly bottle
• Closure: leak-resistant screw cap
• Suitable for: hot and cold beverages

How to use

Preheat or pre-chill the flask by filling it with hot or cold water for a few minutes before adding your beverage to improve temperature retention. Fill the bottle to the recommended level, screw the cap on securely and store upright when possible to avoid pressure build-up. To pour, unscrew the cap carefully to release any built-up steam if the contents are hot. Clean after each use with warm water and mild detergent; avoid abrasive cleaners that could damage the exterior finish.

Usage recommendations

For best performance, avoid filling the flask with boiling liquids immediately after removing it from a cold environment; allow hot beverages to cool slightly to preserve seals and prolong product life. Do not use in microwave ovens. Regularly rinse and dry the cap and mouthpiece to prevent residue buildup and maintain hygiene.