1L Outdoor Thermal Flask

The REVOMAX thermal flask is a state-of-the-art insulated beverage container designed to keep your drinks at the desired temperature for an extended period. Crafted with precision and innovation, the REVOMAX features advanced double-wall vacuum insulation technology. The dual-layer structure, composed of high-quality stainless steel, effectively minimizes heat transfer, ensuring your beverages stay hot or cold for hours.

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PRODUCT INTRODUCTION

Thermal Performance: The primary function of a thermal flask is to retain temperature, keeping hot drinks warm or cold beverages cool for an extended duration. High-quality thermal flasks can effectively maintain temperature for 18 to 36 hours.

Double or Multiple Layers: Most thermal flasks have a dual-layer or multi-layer structure, where the outer layer is thermally insulating, and the inner layer contains the liquid. This design helps to slow down temperature changes.

Sealing Capability: Premium thermal flasks usually have excellent sealing capabilities to prevent liquid leakage and protect against the influence of external air on temperature.

Materials: Thermal flasks are commonly made from materials like stainless steel or plastic, chosen for their insulating properties and durability.

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