Leakproof Isothermal Flask

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.

Hot Products

  • Stainless Steel Double Wall Sports Water Bottle

    Stainless Steel Double Wall Sports Water Bottle

    Kudike, an ODM/OEM factory, has been specializing in the production of stainless steel vacuum insulated bottles for over 10 years and has been awarded the title of Top 100 Local Enterprises for 5 consecutive years. The stainless steel double wall sports water bottle is made of durable and high-quality non bisphenol A food grade stainless steel material. Excellent coating is both fashionable and sturdy! Effectively prevent scratches and collisions. Welcome everyone to visit our factory!
  • Stainless Steel Sports Bottle with Handle

    Stainless Steel Sports Bottle with Handle

    Enjoy warmth on a cold winter's day with this Kudike fashionable stainless steel sports bottle with handle. Made from 100% food-grade stainless steel, it's rust-resistant and durable. The large 600ml/900ml/1000ml capacity allows you to enjoy hot or cold drinks on the go. This bottle is designed to keep people refreshed anytime, anywhere. Safe, lightweight, and durable, it's the perfect companion for school, sports, or outdoor adventures.
  • Vacuum Insulated Flask

    Vacuum Insulated Flask

    We are the factory of vacuum insulated flask,we are looking for long time cooperation partner who is doing wholesale ,supermarket,gifts and so on industry.
    We are professional in stainless steel water bottle.
  • Outdoor Detachable Insulated Bottle

    Outdoor Detachable Insulated Bottle

    Since the establishment of Kudike in 2016, we have tested hundreds of thermos bottles for cold insulation, leak prevention, and even taste testing. Our highly recommended high-quality outdoor detachable insulated bottle has excellent performance in long-term insulation and cooling. For consumers who pursue cost-effectiveness, the advantage of our vacuum insulated bottle lies in its affordable price, superior quality, and comprehensive service.
  • Zootopia Water Bottle

    Zootopia Water Bottle

    Please make sure to drink plenty of water. Your skin,your hair, your body, and your mental state will all thank you. Now, drink water with Kudike's fully customized zootopia water bottle, and your fashion taste will also thank you. Wow, hydration has never made me so happy before!
  • Travel Mugs

    Travel Mugs

    710ml Double wall stainless steel vacuum insulated travel mugs with handle rope, production by our source factory with high quality and 100% inspected appearance.
    Look forward to hear your mail to communicate more order detail.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept