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Introducing the Ultimate Leakproof Isothermal Flask

Discover the perfect blend of innovation and reliability with our premium Isothermal Flask. Designed for daily use, this flask ensures your beverages stay at the ideal temperature for hours. Whether you need a compact 650ml Isothermal Flask for on-the-go hydration or a spacious 1.3L Isothermal Flask for family outings, we have you covered. Crafted with high-quality Food-Grade Isothermal Flask materials, it guarantees safety and durability, making it a must-have for busy professionals, outdoor enthusiasts, and health-conscious individuals alike.


Detailed Specifications of the Leakproof Isothermal Flask

The Leakproof Isothermal Flask features advanced vacuum insulation technology that maintains temperatures efficiently. Below are the key parameters presented in a clear list and table format for easy reference.

  • Material: 304 Stainless Steel (Inner and Outer Walls)
  • Insulation: Double-Wall Vacuum
  • Lid Type: Screw-On with Silicone Seal
  • Capacity Options: 650ml, 1L, 1.3L
  • Weight: Ranges from 450g to 700g depending on size
  • Color Variants: Silver, Black, Blue, and Rose Gold
  • Dishwasher Safe: Yes (Lid Hand Wash Recommended)
Capacity Hot Retention (Hours) Cold Retention (Hours) Dimensions (Height x Diameter)
650ml 12 24 21cm x 7cm
1L 14 26 24cm x 8cm
1.3L 16 28 27cm x 9cm

This Leakproof Isothermal Flask is engineered to prevent spills with its secure locking mechanism, making it ideal for travel, work, or sports activities. The ergonomic design ensures a comfortable grip, while the wide mouth allows for easy cleaning and filling. Enjoy peace of mind knowing your drinks are preserved in a safe, non-toxic container that meets international standards.

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