Stainless Steel Vacuum Flask Overview and Features
A stainless steel vacuum flask is a highly efficient insulated container designed to maintain the temperature of beverages (hot or cold) for extended periods. Here’s a structured overview of its key aspects: 1. Construction & Mechanism Material: Made from food-grade stainless steel (typically 304 or 18/8 grade), ensuring durability, corrosion resistance, and safety for consumables. Vacuum Insulation: […]
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